{"id":1888,"date":"2020-11-09T20:43:13","date_gmt":"2020-11-09T11:43:13","guid":{"rendered":"https:\/\/hatsudy.com\/jp\/?p=1888"},"modified":"2022-07-20T18:56:05","modified_gmt":"2022-07-20T09:56:05","slug":"algebraic","status":"publish","type":"post","link":"https:\/\/hatsudy.com\/jp\/algebraic.html","title":{"rendered":"\u6587\u5b57\u5f0f\uff08\u4ee3\u6570\u5f0f\uff09\u306e\u30eb\u30fc\u30eb\u3068\u5358\u9805\u5f0f\u30fb\u591a\u9805\u5f0f\u306e\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97"},"content":{"rendered":"\n<p>\u6570\u5b66\u3067\u306f\u6587\u5b57\u3092\u5229\u7528\u3057\u3066\u8a08\u7b97\u3092\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u6587\u5b57\u5f0f\uff08\u4ee3\u6570\u5f0f\uff09\u3068\u3044\u3044\u307e\u3059\u3002\u6587\u5b57\u5f0f\u3092\u52c9\u5f37\u3059\u308b\u524d\u3067\u306f\u3001\u6570\u5b57\u3060\u3051\u3092\u5229\u7528\u3057\u3066\u306e\u8a08\u7b97\u3067\u3057\u305f\u3002\u305f\u3060\u6587\u5b57\u5f0f\u3092\u7fd2\u3063\u305f\u5f8c\u306f\u3001\u6570\u5b66\u306f\u8a18\u53f7\u3092\u5229\u7528\u3057\u305f\u8a08\u7b97\u304c\u30e1\u30a4\u30f3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6587\u5b57\u5f0f\u306b\u306f\u30eb\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3069\u306e\u3088\u3046\u306b\u6587\u5b57\u5f0f\u3092\u8868\u305b\u3070\u3044\u3044\u306e\u304b\u5b66\u3070\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n<p>\u307e\u305f\u3001\u8a18\u53f7\u306b\u3088\u3063\u3066\u8868\u3059\u5f0f\u306b\u306f\u3044\u304f\u3064\u304b\u7a2e\u985e\u304c\u3042\u308a\u3001\u5358\u9805\u5f0f\u3084\u591a\u9805\u5f0f\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5f0f\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u9055\u3044\u304c\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u6587\u5b57\u5f0f\u306e\u30eb\u30fc\u30eb\u3092\u7406\u89e3\u3057\u3066\u3044\u306a\u3044\u3068\u3001\u3053\u308c\u3089\u306e\u5f0f\u306e\u8db3\u3057\u7b97\u3084\u5f15\u304d\u7b97\u3092\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u3053\u3067\u6587\u5b57\u5f0f\u306e\u30eb\u30fc\u30eb\u3084\u5358\u9805\u5f0f\u30fb\u591a\u9805\u5f0f\u306e\u9055\u3044\u3001\u3055\u3089\u306b\u306f\u3053\u308c\u3089\u306e\u5f0f\u306e\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u306e\u3084\u308a\u65b9\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>\u6587\u5b57\u5f0f\u30fb\u4ee3\u6570\u5f0f\u3067\u306f\u3001\u5206\u304b\u3089\u306a\u3044\u6570\u3092\u8a18\u53f7\u306b\u3059\u308b<\/h2>\n<p>\u4e2d\u5b66\u6570\u5b66\u3067\u5b66\u3076\u6587\u5b57\u5f0f\uff08\u4ee3\u6570\u5f0f\uff09\u3068\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u8a08\u7b97\u306b\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u6587\u5b57\u5f0f\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u3092\u4f7f\u3063\u3066\u5f0f\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(10+a\\)<\/li>\n<li>\\(2x+y\\)<\/li>\n<li>\\(2a^2b\\)<\/li>\n<\/ul>\n<p>\u8a18\u53f7\u304c\u542b\u307e\u308c\u308b\u5f0f\u3092\u307f\u308b\u3068\u3001\u4f55\u3060\u304b\u5185\u5bb9\u304c\u96e3\u3057\u305d\u3046\u306b\u601d\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u6587\u5b57\u5f0f\u3092\u5b66\u3076\u524d\u304b\u3089\u3001\u79c1\u305f\u3061\u306f\u5c0f\u5b66\u6821\u306e\u7b97\u6570\u3067\u6587\u5b57\u5f0f\u3092\u52c9\u5f37\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\\(\u2610\\)\u306b\u306f\u4f55\u304c\u5165\u308b\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul>\n<li>\\(10-\u2610=4\\)<\/li>\n<\/ul>\n<p>\u3053\u306e\u3088\u3046\u306a\u554f\u984c\u3092\u89e3\u3044\u305f\u3053\u3068\u304c\u3042\u308b\u306f\u305a\u3067\u3059\u3002\u2610\u306b\u5165\u308b\u6570\u5b57\u306f6\u3067\u3059\u3002\u5206\u304b\u3089\u306a\u3044\u6570\u306b\u3064\u3044\u3066\u3001\u2610\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u5f0f\u3092\u4f5c\u3063\u3066\u3044\u307e\u3059\u3002<span 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style=\"color: 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loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1897\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rftjr7.jpg\" alt=\"\" width=\"297\" height=\"113\" 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loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1898\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rftjr8.jpg\" alt=\"\" width=\"369\" height=\"221\" \/><\/p>\n<p>\u6700\u521d\u306b\u6570\u5b57\u3092\u8a18\u3059\u305f\u3081\u30014\u3092\u66f8\u304d\u307e\u3059\u3002\u307e\u305f\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u9806\u306b\u8a18\u3059\u305f\u3081\u3001\\(4ab\\)\u3068\u3044\u3046\u8868\u8a18\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u30fb\u540c\u3058\u6587\u5b57\u306e\u639b\u3051\u7b97\u306f\u6307\u6570\u3092\u4f7f\u3046<\/strong><\/p>\n<p>\u6587\u5b57\u5f0f\uff08\u4ee3\u6570\u5f0f\uff09\u3067\u306f\u3001\u540c\u3058\u6587\u5b57\u306e\u639b\u3051\u7b97\u3092\u3059\u308b\u3053\u3068\u304c\u983b\u7e41\u306b\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\\(a\u00d7a\\)\u306a\u3069\u3067\u3059\u3002\u305f\u3060\u3001\u6587\u5b57\u5f0f\u3067\u306f\\(aa\\)\u3068\u8868\u8a18\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<span style=\"color: #0000ff;\">\u540c\u3058\u6587\u5b57\u306e\u639b\u3051\u7b97\u3067\u306f\u3001\u6307\u6570\u3092\u4f7f\u3044\u307e\u3059\u3002<\/span>\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(a\u00d7a=a^2\\)<\/li>\n<li>\\(3\u00d7y\u00d7y\u00d7y=3y^3\\)<\/li>\n<\/ul>\n<p><strong>\u30fb1\u3084-1\u306f\u7701\u304f<\/strong><\/p>\n<p>\u306a\u304a\u6700\u521d\u306b\u6570\u5b57\u3092\u8a18\u3059\u306e\u3067\u3042\u308c\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304b\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u3088\u3046\u306b\u8003\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(1\u00d7a=1a\\)<\/li>\n<li>\\(-1\u00d7b=-1b\\)<\/li>\n<\/ul>\n<p>\u305f\u3060\u30011\u3084-1\u306f\u7701\u304b\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u30021\u306f\u7121\u9650\u306b\u639b\u3051\u7b97\u3067\u304d\u308b\u305f\u3081\u3001\\(1\u00d71\u00d71\u00d7a\\)\u306a\u3069\u306e\u3088\u3046\u306b\u8868\u73fe\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092\u9632\u3050\u305f\u3081\u30011\u3084-1\u306e\u6570\u5b57\u306f\u7701\u304d\u307e\u3059\u3002-1\u306b\u3064\u3044\u3066\u306f\u3001\\(-\\)\u3060\u3051\u6b8b\u3057\u3066\\(-b\\)\u306a\u3069\u306e\u3088\u3046\u306b\u8a18\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(1\u00d7a=a\\)<\/li>\n<li>\\(-1\u00d7b=-b\\)<\/li>\n<\/ul>\n<p><strong>\u30fb\u5272\u308a\u7b97\u306f\u5229\u7528\u305b\u305a\u3001\u5206\u6570\u306e\u639b\u3051\u7b97\u3092\u4f7f\u3046<\/strong><\/p>\n<p>\u6587\u5b57\u5f0f\u3067\u306f\u5272\u308a\u7b97\u3092\u5229\u7528\u3057\u307e\u305b\u3093\u3002\u305d\u3082\u305d\u3082\u5272\u308a\u7b97\u306f\u5229\u7528\u5834\u9762\u304c\u9650\u3089\u308c\u3066\u304a\u308a\u3001\u6570\u5b66\u3067\u5272\u308a\u7b97\u3092\u5229\u7528\u3059\u308b\u4eba\u306f\u307b\u3068\u3093\u3069\u3044\u307e\u305b\u3093\u3002\u4e8b\u5b9f\u3001\u4e2d\u5b66\u6821\u3084\u9ad8\u6821\u306e\u6570\u5b66\u3067\u5272\u308a\u7b97\u3092\u5229\u7528\u3059\u308b\u4eba\u306f\u3044\u307e\u305b\u3093\u3002<\/p>\n<p><span style=\"color: #ff0000;\">\u5272\u308a\u7b97\u306f\u5206\u6570\u306e\u639b\u3051\u7b97\u306b\u76f4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span>\u6587\u5b57\u5f0f\u3067\u306f\u5272\u308a\u7b97\u3092\u5229\u7528\u305b\u305a\u3001\u639b\u3051\u7b97\u306e\u307f\u306e\u5f0f\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u5206\u6570\u306e\u6587\u5b57\u5f0f\u3084\u9006\u6570\u3092\u5b66\u3076<\/h3>\n<p>\u6587\u5b57\u5f0f\u3092\u7406\u89e3\u3059\u308b\u3068\u304d\u3001\u6700\u3082\u96e3\u3057\u3044\u6982\u5ff5\u306e\u4e00\u3064\u304c\u300c\u5272\u308a\u7b97\u3092\u5206\u6570\u306e\u639b\u3051\u7b97\u306b\u76f4\u3059\u3053\u3068\u300d\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u6587\u5b57\u5f0f\u306e\u5272\u308a\u7b97\u3092\u3069\u306e\u3088\u3046\u306b\u5206\u6570\u306b\u5909\u63db\u3059\u308c\u3070\u3044\u3044\u306e\u304b\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u5272\u308a\u7b97\u306f\u9006\u6570\u3092\u53d6\u308b\u3053\u3068\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5206\u6570\u306e\u639b\u3051\u7b97\u306b\u76f4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1842\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/tty7u1.jpg\" alt=\"\" width=\"550\" height=\"250\" \/><\/p>\n<p>\u540c\u3058\u3053\u3068\u306f\u6587\u5b57\u5f0f\u306b\u3082\u3044\u3048\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u6587\u5b57\u5f0f\u306e\u5272\u308a\u7b97\u306f\u9006\u6570\u3092\u53d6\u308b\u3053\u3068\u3067\u3001\u5206\u6570\u306e\u639b\u3051\u7b97\u306b\u76f4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1899\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rftjr11.jpg\" alt=\"\" width=\"587\" height=\"121\" \/><\/p>\n<p>\u306a\u304a\u6587\u5b57\u5f0f\u306e\u639b\u3051\u7b97\u3067\u306f\u3001\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u3092\u5206\u5b50\u306b\u8a18\u8f09\u3057\u3066\u3082\u3044\u3044\u3057\u3001\u5206\u6570\u306e\u6a2a\u306b\u8a18\u3057\u3066\u3082\u3044\u3044\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1900\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rftjr12.jpg\" alt=\"\" width=\"600\" height=\"131\" \/><\/p>\n<p>\u3069\u3061\u3089\u306e\u8868\u8a18\u3067\u3082\u6b63\u89e3\u3067\u3059\u3002\u3069\u3061\u3089\u3092\u5229\u7528\u3057\u3066\u3082\u3044\u3044\u3067\u3059\u304c\u3001\u4e21\u65b9\u3068\u3082\u66f8\u3051\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u6ce8\u610f\u70b9\u3068\u3057\u3066\u3001<span style=\"color: #0000ff;\">\u5206\u6bcd\u306b\u6587\u5b57\u304c\u3042\u308b\u5834\u5408\u3001\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306f\u5fc5\u305a\u5206\u6bcd\u306b\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002<\/span>\u5206\u6570\u306e\u96a3\u306b\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u3092\u8a18\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1901\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rftjr14.jpg\" alt=\"\" width=\"273\" height=\"121\" \/><\/p>\n<p>\u524d\u8ff0\u306e\u901a\u308a\u3001\u5206\u5b50\u306b\u3042\u308b\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u304c\u3042\u308b\u5834\u5408\u3001\u5206\u5b50\u306b\u8a18\u8f09\u3057\u3066\u3082\u3044\u3044\u3057\u3001\u5206\u6570\u306e\u96a3\u306b\u8a18\u8f09\u3057\u3066\u3082\u3044\u3044\u3067\u3059\u3002\u305f\u3060\u5206\u6bcd\u306b\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u304c\u3042\u308b\u5834\u5408\u3001\u5fc5\u305a\u5206\u6bcd\u306b\u8a18\u3059\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u4ee3\u6570\u5f0f\u306e\u5358\u9805\u5f0f\u3068\u591a\u9805\u5f0f\u306e\u9055\u3044<\/h2>\n<p>\u3053\u308c\u3089\u6587\u5b57\u5f0f\uff08\u4ee3\u6570\u5f0f\uff09\u306b\u3064\u3044\u3066\u30eb\u30fc\u30eb\u3092\u7406\u89e3\u3057\u305f\u5f8c\u306f\u3001\u8a00\u8449\u306e\u610f\u5473\u3092\u7406\u89e3\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002\u6587\u5b57\u5f0f\u3092\u52c9\u5f37\u3059\u308b\u3068\u304d\u3001\u5fc5\u305a\u7fd2\u3046\u8a00\u8449\u304c\u5358\u9805\u5f0f\u3068\u591a\u9805\u5f0f\u3067\u3059\u3002\u5358\u9805\u5f0f\u3068\u591a\u9805\u5f0f\u306e\u4e21\u65b9\u3068\u3082\u3001\u6587\u5b57\u3068\u6570\u5b57\u3092\u5229\u7528\u3057\u305f\u5f0f\u3067\u3059\u3002<\/p>\n<p>\u4e21\u8005\u306e\u9055\u3044\u3068\u3057\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u5358\u9805\u5f0f\uff1a\u639b\u3051\u7b97\u3060\u3051\u306e\u5f0f<\/li>\n<li>\u591a\u9805\u5f0f\uff1a\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u304c\u6df7\u3058\u3063\u3066\u3044\u308b\u5f0f<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1894\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rftjr1.jpg\" alt=\"\" width=\"600\" height=\"199\" \/><\/p>\n<p>\u5358\u9805\u5f0f\u3068\u306f\u3001\u8981\u306f\u4e00\u3064\u306e\u6587\u5b57\u5f0f\u306e\u3053\u3068\u3060\u3068\u7406\u89e3\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u3002<\/p>\n<p>\u6587\u5b57\u5f0f\u3067\u306f\u3001\u639b\u3051\u7b97\u3092\u3059\u308b\u3068\u304d\u306b\u00d7\u3092\u7701\u7565\u3059\u308b\u3068\u8aac\u660e\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u3001\u639b\u3051\u7b97\u3060\u3051\u306e\u6587\u5b57\u5f0f\u3067\u306f\u3001\u6570\u5b57\u3068\u8a18\u53f7\u304c\u4e26\u3076\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u3001<span style=\"color: #ff0000;\">\u6570\u5b57\u3068\u6587\u5b57\u306e\u584a\u304c\u5358\u9805\u5f0f\u3067\u3059\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1905\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rftjr15.jpg\" alt=\"\" width=\"458\" height=\"292\" \/><\/p>\n<p>\u305f\u3060\u6570\u5b66\u3067\u306f\u3001\u639b\u3051\u7b97\u3060\u3051\u306e\u5f0f\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u5272\u308a\u7b97\u306f\u639b\u3051\u7b97\u306b\u76f4\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3082\u306e\u306e\u3001\u8db3\u3057\u7b97\u3084\u5f15\u304d\u7b97\u306f\u639b\u3051\u7b97\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u5f0f\u306e\u4e2d\u306b\u8db3\u3057\u7b97\u3084\u5f15\u304d\u7b97\u304c\u3042\u308b\u3068\u3001\u3044\u304f\u3064\u3082\u306e\u5358\u9805\u5f0f\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<span style=\"color: #0000ff;\">\u5f0f\u306e\u4e2d\u306b\u8db3\u3057\u7b97\u3084\u5f15\u304d\u7b97\u304c\u542b\u307e\u308c\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u5358\u9805\u5f0f\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u3001\u591a\u9805\u5f0f\u3068\u3044\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1908\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rftjr17-1.jpg\" alt=\"\" width=\"600\" height=\"226\" \/><\/p>\n<p>\u5358\u9805\u5f0f\u3068\u591a\u9805\u5f0f\u306e\u9055\u3044\u3068\u3057\u3066\u306f\u3001\u8db3\u3057\u7b97\u307e\u305f\u306f\u5f15\u304d\u7b97\u304c\u5f0f\u306e\u4e2d\u306b\u542b\u307e\u308c\u308b\u304b\u3069\u3046\u304b\u3067\u5224\u65ad\u3057\u307e\u3057\u3087\u3046\u3002\u30d7\u30e9\u30b9\u307e\u305f\u306f\u30de\u30a4\u30ca\u30b9\u306b\u3088\u3063\u3066\u3001\u5f0f\u306b\u8907\u6570\u306e\u5358\u9805\u5f0f\u304c\u5b58\u5728\u3059\u308b\u306e\u304c\u591a\u9805\u5f0f\u3067\u3059\u3002<\/p>\n<h3>\u5358\u9805\u5f0f\u3068\u591a\u9805\u5f0f\u306e\u4fc2\u6570\u30fb\u9805\u30fb\u6b21\u6570<\/h3>\n<p>\u53c2\u8003\u307e\u3067\u306b\u3001\u6587\u5b57\u5f0f\uff08\u4ee3\u6570\u5f0f\uff09\u3067\u5358\u9805\u5f0f\u3068\u591a\u9805\u5f0f\u3092\u7fd2\u3046\u3068\u304d\u3001\u4fc2\u6570\u3084\u9805\u3001\u6b21\u6570\u3068\u3044\u3046\u8a00\u8449\u304c\u51fa\u3066\u304d\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u4fc2\u6570\uff1a\u5358\u9805\u5f0f\u306e\u6570\u5b57<\/li>\n<li>\u9805\uff1a\u6570\u5b57\u3068\u6587\u5b57\u3092\u542b\u3081\u305f\u5358\u9805\u5f0f<\/li>\n<li>\u6b21\u6570\uff1a\\(x\\)\u3084\\(a\\)\u306a\u3069\u3001\u6587\u5b57\u306e\u6570<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u8a00\u8449\u306e\u5b9a\u7fa9\u3092\u7406\u89e3\u3057\u3001\u899a\u3048\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3001\u5358\u9805\u5f0f\u3068\u591a\u9805\u5f0f\u3092\u8aac\u660e\u3059\u308b\u6559\u79d1\u66f8\u306b\u306f\u5fc5\u305a\u51fa\u3066\u304f\u308b\u5358\u8a9e\u306a\u306e\u3067\u3001\u3069\u306e\u3088\u3046\u306a\u610f\u5473\u306b\u306a\u308b\u306e\u304b\u30b6\u30c3\u30af\u30ea\u3068\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><span style=\"color: #0000ff;\">\u4fc2\u6570\u306b\u3064\u3044\u3066\u306f\u3001\u5358\u9805\u5f0f\u306e\u6570\u5b57\u3092\u6307\u3057\u307e\u3059\u3002<\/span>\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1910\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rftjr19.jpg\" alt=\"\" width=\"308\" height=\"214\" \/><\/p>\n<p>\u30d7\u30e9\u30b9\u3084\u30de\u30a4\u30ca\u30b9\u3092\u542b\u3081\u3001\u6587\u5b57\u306e\u524d\u306b\u3042\u308b\u6570\u5b57\u304c\u4fc2\u6570\u3060\u3068\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u305d\u308c\u306b\u5bfe\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u5358\u9805\u5f0f\u3092\u9805\u3068\u3044\u3044\u307e\u3059\u3002\u5148\u307b\u3069\u306e\u5f0f\u3067\u3042\u308c\u3070\u3001\u4ee5\u4e0b\u304c\u9805\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1916\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rjhe4.jpg\" alt=\"\" width=\"297\" height=\"239\" \/><\/p>\n<p>\u4fc2\u6570\u3068\u9805\u306e\u898b\u5206\u3051\u65b9\u306f\u7c21\u5358\u3067\u3059\u3002\u305f\u3060\u3001\u6570\u5b66\u3067\u4fc2\u6570\u3068\u9805\u306f\u91cd\u8981\u306a\u8a00\u8449\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u3088\u308a\u3082\u91cd\u8981\u306a\u8a00\u8449\u304c\u6b21\u6570\u3067\u3059\u3002<\/p>\n<p><span style=\"color: #0000ff;\">\u6b21\u6570\u3068\u306f\u3001\u5358\u9805\u5f0f\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u6587\u5b57\uff08\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\uff09\u306e\u6570\u3092\u6307\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2097\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/serwe11.jpg\" alt=\"\" width=\"600\" height=\"167\" \/><\/p>\n<p>\u306a\u304a\u591a\u9805\u5f0f\u3067\u306f\u3001\u6b21\u6570\u306e\u7570\u306a\u308b\u5358\u9805\u5f0f\u304c\u8907\u6570\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u5358\u9805\u5f0f\u306e\u4e2d\u3067\u3082\u3001\u6700\u3082\u9ad8\u3044\u6587\u5b57\u306e\u6570\u3092\u6b21\u6570\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u6b21\u6570\u306e\u5b9a\u7fa9\u3092\u7406\u89e3\u3059\u308b\u306e\u306f\u3001\u591a\u9805\u5f0f\u3067\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u591a\u9805\u5f0f\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u5358\u9805\u5f0f\u306e\u4e2d\u3067\u3001\u6700\u3082\u5927\u304d\u3044\u6587\u5b57\u306e\u6570\u304c\u591a\u9805\u5f0f\u306e\u6b21\u6570\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u5f0f\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u5358\u9805\u5f0f\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1919\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rjhe8.jpg\" alt=\"\" width=\"431\" height=\"254\" \/><\/p>\n<p>\u3053\u306e\u5f0f\u3067\u306f\u3001\u6700\u3082\u5927\u304d\u3044\u6b21\u6570\u304c2\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3053\u306e\u591a\u9805\u5f0f\u306f2\u6b21\u5f0f\u3067\u3059\u3002<\/p>\n<p>\u6570\u5b66\u3067\u306f\u4e00\u6b21\u95a2\u6570\u3084\u4e8c\u6b21\u95a2\u6570\u306a\u3069\u306e\u516c\u5f0f\u3092\u5b66\u3073\u307e\u3059\u3002\u4e00\u6b21\u95a2\u6570\u306a\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u4e8c\u6b21\u95a2\u6570\u306a\u306e\u304b\u306b\u3064\u3044\u3066\u306f\u3001\u3069\u306e\u3088\u3046\u306b\u898b\u5206\u3051\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u308c\u306b\u3064\u3044\u3066\u3001\u591a\u9805\u5f0f\u306e\u6b21\u6570\u304c\u3044\u304f\u3064\u304b\u306b\u3088\u3063\u3066\u898b\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u591a\u9805\u5f0f\u306e\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\uff1a\u540c\u985e\u9805\u3092\u307e\u3068\u3081\u308b<\/h2>\n<p>\u5358\u9805\u5f0f\u3068\u591a\u9805\u5f0f\u306e\u6587\u5b57\u5f0f\uff08\u4ee3\u6570\u5f0f\uff09\u306b\u3064\u3044\u3066\u5b66\u3093\u3060\u3042\u3068\u3001\u6b21\u306b\u7406\u89e3\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u306e\u304c\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u3067\u3059\u3002\u79c1\u305f\u3061\u306f\u65e2\u306b\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u306b\u3064\u3044\u3066\u5b66\u3093\u3067\u3044\u307e\u3059\u3002\u305f\u3060\u3001\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u304c\u542b\u307e\u308c\u308b\u6587\u5b57\u5f0f\u306e\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u306f\u3069\u306e\u3088\u3046\u306b\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\\(x\\)\u3084\\(y\\)\u306a\u3069\u306e\u6587\u5b57\u304c\u5f0f\u306e\u4e2d\u306b\u542b\u307e\u308c\u3066\u3044\u305f\u3068\u3057\u3066\u3082\u3001\u3053\u308c\u3089\u306e\u6587\u5b57\u5f0f\u306f\u6570\u5b57\u3068\u540c\u3058\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u5f0f\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(3x+1\\)<\/li>\n<\/ul>\n<p><span style=\"color: #ff0000;\">\\(x\\)\u306b\u306f\u81ea\u7531\u306b\u6570\u3092\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span>\u305d\u306e\u305f\u3081\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u7b54\u3048\u306f\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1920\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rjhe9.jpg\" alt=\"\" width=\"600\" height=\"233\" \/><\/p>\n<p>\u91cd\u8981\u306a\u306e\u306f\u3001\u6587\u5b57\u5f0f\u3067\u3042\u3063\u3066\u3082\u7b54\u3048\u3068\u3057\u3066\u5177\u4f53\u7684\u306a\u6570\u5b57\u3092\u51fa\u305b\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u305d\u3046\u3057\u305f\u3068\u304d\u6587\u5b57\u5f0f\u3067\u306f\u3001\u6587\u5b57\u304c\u5b8c\u5168\u306b\u540c\u3058\u5834\u5408\u3001\u8db3\u3057\u7b97\u307e\u305f\u306f\u5f15\u304d\u7b97\u306b\u3088\u3063\u3066\u307e\u3068\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<span style=\"color: #0000ff;\">\u591a\u9805\u5f0f\u3067\u306f\u3001\u6587\u5b57\u304c\u540c\u3058\u9805\u3092\u540c\u985e\u9805\u3068\u3044\u3044\u307e\u3059\u3002<\/span>\u540c\u985e\u9805\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u898b\u5206\u3051\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1921\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rjhe11.jpg\" alt=\"\" width=\"596\" height=\"262\" \/><\/p>\n<p>\u6587\u5b57\u304c\u5b8c\u5168\u306b\u540c\u3058\u5834\u5408\u306f\u540c\u985e\u9805\u306a\u306e\u3067\u3001\u307e\u3068\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3064\u307e\u308a\u3001<span style=\"color: #0000ff;\">\u540c\u985e\u9805\u540c\u58eb\u3067\u8db3\u3057\u7b97\u3084\u5f15\u304d\u7b97\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p>\u8907\u6570\u306e\u540c\u985e\u9805\u306b\u3064\u3044\u3066\u3001\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u3092\u3059\u308b\u3053\u3068\u3067\u4e00\u3064\u306b\u3059\u308b\u3053\u3068\u3092\u300c\u540c\u985e\u9805\u3092\u307e\u3068\u3081\u308b\u300d\u3068\u3044\u3044\u307e\u3059\u3002\u540c\u985e\u9805\u3092\u307e\u3068\u3081\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1948\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/ste1.jpg\" alt=\"\" width=\"600\" height=\"257\" \/><\/p>\n<p>\u540c\u985e\u9805\u3092\u4e26\u3079\u305f\u5f8c\u3001\u4fc2\u6570\u540c\u58eb\u3067\u8db3\u3057\u7b97\u307e\u305f\u306f\u5f15\u304d\u7b97\u3092\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\\(x^2\\)\u306e\u4fc2\u6570\u306f1\u3067\u3059\u3002\u307e\u305f\u3001\\(-3x^2\\)\u306e\u4fc2\u6570\u306f-3\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4e0a\u56f3\u3067\u793a\u3057\u305f\u8a08\u7b97\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3082\u3046\u4e00\u5ea6\u3001\u8a18\u3059\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\\(x^2-3x^2\\)<\/p>\n<p>\\(=(1-3)x^2\\)<\/p>\n<p>\\(=-2x^2\\)<\/p>\n<p><span style=\"color: #0000ff;\">\u591a\u9805\u5f0f\u306e\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u3067\u306f\u3001\u540c\u985e\u9805\u3092\u307e\u3068\u3081\u307e\u3057\u3087\u3046\u3002<\/span>\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u540c\u985e\u9805\u3092\u4e26\u3079\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6587\u5b57\u304c\u5b8c\u5168\u306b\u4e00\u81f4\u3057\u3066\u3044\u308b\u3082\u306e\u306e\u3001\u6570\u5b57\uff08\u4fc2\u6570\uff09\u304c\u7570\u306a\u308b\u5358\u9805\u5f0f\u304c\u540c\u985e\u9805\u3067\u3059\u3002<\/p>\n<p>\u306a\u304a\u6b21\u6570\u304c\u9055\u3046\u5834\u5408\u3001\u540c\u985e\u9805\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306f\u540c\u985e\u9805\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1924\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rjhe14-1.jpg\" alt=\"\" width=\"285\" height=\"245\" \/><\/p>\n<p><span style=\"color: #0000ff;\">\u6b21\u6570\u3092\u542b\u3081\u3001\u6587\u5b57\u306e\u90e8\u5206\u304c\u5b8c\u5168\u306b\u4e00\u81f4\u3057\u3066\u3044\u308b\u5358\u9805\u5f0f\u306e\u307f\u540c\u985e\u9805\u3067\u3059\u3002<\/span>\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u5358\u9805\u5f0f\u306f\u305d\u308c\u305e\u308c\u540c\u985e\u9805\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li>\\(2x^2\\)<\/li>\n<li>\\(4xy\\)<\/li>\n<li>\\(3a^2\\)<\/li>\n<li>\\(-3x\\)<\/li>\n<li>\\(5y\\)<\/li>\n<\/ul>\n<p>\u306a\u305c\u3001\u3053\u308c\u3089\u306f\u540c\u985e\u9805\u3067\u306f\u306a\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u305d\u308c\u306f\u3001\u6587\u5b57\u3084\u6b21\u6570\u304c\u9055\u3046\u304b\u3089\u3067\u3059\u3002\u540c\u985e\u9805\u3092\u307e\u3068\u3081\u3089\u308c\u308b\u306e\u306f\u3001\u6587\u5b57\u304c\u5b8c\u5168\u306b\u4e00\u81f4\u3057\u3066\u3044\u308b\u3068\u304d\u3060\u3051\u3060\u3068\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002\u540c\u3058\u6027\u8cea\u304c\u3042\u308b\u540c\u985e\u9805\u3060\u304b\u3089\u3053\u305d\u3001\u8db3\u3057\u7b97\u307e\u305f\u306f\u5f15\u304d\u7b97\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u591a\u9805\u5f0f\u306e\u5f15\u304d\u7b97\u306f\u30de\u30a4\u30ca\u30b9\u306b\u6ce8\u610f<\/h3>\n<p>\u306a\u304a\u3001\u6587\u5b57\u5f0f\uff08\u4ee3\u6570\u5f0f\uff09\u306e\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u3067\u306f\u3001\u7279\u306b\u5f15\u304d\u7b97\u3067\u6ce8\u610f\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002\u591a\u9805\u5f0f\u306e\u5f15\u304d\u7b97\u3067\u304b\u3063\u3053\u304c\u3042\u308b\u5834\u5408\u3001\u591a\u304f\u306e\u4eba\u304c\u8a08\u7b97\u30df\u30b9\u3092\u3057\u307e\u3059\u3002\u3088\u308a\u5177\u4f53\u7684\u306b\u3044\u3046\u3068\u3001<span style=\"color: #0000ff;\">\u304b\u3063\u3053\u306e\u524d\u306b\u30de\u30a4\u30ca\u30b9\u304c\u3042\u308b\u5834\u5408\u3001\u8a08\u7b97\u30df\u30b9\u304c\u591a\u767a\u3057\u307e\u3059\u3002<\/span><\/p>\n<p>\u304b\u3063\u3053\u306e\u524d\u306b\u30de\u30a4\u30ca\u30b9\u304c\u3042\u308b\u5834\u5408\u3001\u304b\u3063\u3053\u3092\u5916\u3059\u3068\u304d\u306b\u7b26\u5408\u304c\u5909\u308f\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1925\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rjhe16.jpg\" alt=\"\" width=\"322\" height=\"220\" srcset=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rjhe16.jpg 322w, https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rjhe16-320x220.jpg 320w\" sizes=\"auto, (max-width: 322px) 100vw, 322px\" \/><\/p>\n<p>\u3064\u307e\u308a\u3001<span style=\"color: #ff0000;\">\u304b\u3063\u3053\u306e\u4e2d\u306e\u7b26\u5408\u304c\u3059\u3079\u3066\u5909\u308f\u308a\u307e\u3059\u3002<\/span>\u306a\u305c\u3001\u304b\u3063\u3053\u306e\u524d\u306b\u30de\u30a4\u30ca\u30b9\u304c\u3042\u308b\u3068\u3001\u304b\u3063\u3053\u306e\u4e2d\u306e\u7b26\u5408\u304c\u3059\u3079\u3066\u5909\u308f\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u305d\u308c\u306f\u3001\u304b\u3063\u3053\u5185\u306f\u4e00\u3064\u306e\u6570\u5b57\u3068\u307f\u306a\u3059\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u6570\u5b66\u3067\u306f\u3001\u304b\u3063\u3053\u306e\u4e2d\u3092\u5148\u306b\u8a08\u7b97\u3059\u308b\u30eb\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u7406\u7531\u3068\u3057\u3066\u3001\u304b\u3063\u3053\u306e\u4e2d\u306b\u5f0f\u304c\u3042\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u305d\u308c\u3089\u306e\u5f0f\u3092\u542b\u3081\u3066\u4e00\u3064\u306e\u6570\u5b57\u3068\u6349\u3048\u308b\u304b\u3089\u3067\u3059\u3002\u4e00\u3064\u306e\u6570\u5b57\u3067\u3042\u308b\u4ee5\u4e0a\u3001\u5148\u306b\u8a08\u7b97\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n<p>\u4f8b\u3048\u3070\\(-(1+3)\\)\u306e\u8a08\u7b97\u5f0f\u304c\u3042\u3063\u305f\u3068\u304d\u3001\u3069\u306e\u3088\u3046\u306b\u8a08\u7b97\u3059\u308b\u3067\u3057\u3087\u3046\u304b\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1926\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rjhe17.jpg\" alt=\"\" width=\"258\" height=\"197\" \/><\/p>\n<p>\u3053\u306e\u5f0f\u3067\u306f\u3001\u304b\u3063\u3053\u304c\u3042\u308b\u306e\u3067\u5148\u306b\\(1+3\\)\u3092\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30de\u30a4\u30ca\u30b9\u3092\u304b\u3051\u308b\u3053\u3068\u3067-4\u304c\u7b54\u3048\u3067\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u3001\u5148\u306b\u304b\u3063\u3053\u3092\u5916\u3059\u5834\u5408\u306f\u3069\u306e\u3088\u3046\u306b\u8a08\u7b97\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u306e\u5834\u5408\u3001\u4e21\u65b9\u306e\u6570\u5b57\u306b\u5bfe\u3057\u3066-1\u3092\u639b\u3051\u307e\u3059\u3002\u304b\u3063\u3053\u306e\u4e2d\u306e\u7b26\u5408\u3092\u3059\u3079\u3066\u5909\u3048\u308b\u306e\u3067\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5148\u307b\u3069\u3068\u7b54\u3048\u304c\u540c\u3058\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1927\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rjhe18.jpg\" alt=\"\" width=\"259\" height=\"195\" \/><\/p>\n<p>\u304b\u3063\u3053\u306e\u4e2d\u306e\u5f0f\u306b\u3064\u3044\u3066\u306f\u3001\u540c\u3058\u6570\u5b57\u3068\u307f\u306a\u3055\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002\u3053\u308c\u304c\u3001\u304b\u3063\u3053\u306e\u524d\u306b\u30de\u30a4\u30ca\u30b9\u304c\u3042\u308b\u5834\u5408\u306b\u306f\u3001\u304b\u3063\u3053\u3092\u5916\u3059\u3068\u304d\u306b\u3059\u3079\u3066\u306e\u7b26\u5408\u3092\u5909\u3048\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u7406\u7531\u3067\u3059\u3002<span style=\"color: #0000ff;\">\u540c\u3058\u6570\u5b57\u3068\u307f\u306a\u3059\u306b\u3082\u95a2\u308f\u3089\u305a\u3001\u304b\u3063\u3053\u3092\u5916\u3059\u3068\u304d\u3001\u5f0f\u306e\u4e00\u65b9\u3060\u3051\u306e\u6570\u5b57\u306e\u307f\u7b26\u5408\u3092\u5909\u3048\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<\/span><\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u540c\u985e\u9805\u3092\u307e\u3068\u3081\u308b\u3068\u304d\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1928\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/rjhe19.jpg\" alt=\"\" width=\"600\" height=\"248\" \/><\/p>\n<p>\u591a\u9805\u5f0f\u306e\u8db3\u3057\u7b97\u306b\u3064\u3044\u3066\u306f\u3001\u30c8\u30e9\u30d6\u30eb\u306a\u304f\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u306b\u5bfe\u3057\u3066\u3001\u591a\u9805\u5f0f\u306e\u5f15\u304d\u7b97\u3067\u306f\u591a\u304f\u306e\u4eba\u304c\u8a08\u7b97\u30df\u30b9\u3092\u3057\u307e\u3059\u3002\u8a08\u7b97\u30df\u30b9\u3092\u3059\u308b\u90e8\u5206\u306f\u6c7a\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u5f15\u304d\u7b97\u3067\u304b\u3063\u3053\u3092\u5916\u3059\u3068\u304d\u3001\u8a08\u7b97\u30df\u30b9\u304c\u591a\u767a\u3057\u307e\u3059\u3002<\/p>\n<p>\u3069\u306e\u5834\u6240\u3067\u8a08\u7b97\u30df\u30b9\u304c\u8d77\u3053\u308a\u3084\u3059\u3044\u306e\u304b\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002\u307e\u305f\u3001\u6b63\u3057\u3044\u554f\u984c\u306e\u89e3\u304d\u65b9\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u305d\u3046\u3059\u308c\u3070\u3001\u591a\u9805\u5f0f\u306e\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u3067\u306e\u8a08\u7b97\u30df\u30b9\u3092\u9632\u3052\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u7df4\u7fd2\u554f\u984c\uff1a\u5358\u9805\u5f0f\u3068\u591a\u9805\u5f0f\u306e\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97<\/h2>\n<p><strong>Q1.<\/strong>\u00a0\u6b21\u306e\u8a08\u7b97\u3092\u3057\u307e\u3057\u3087\u3046<\/p>\n<ol style=\"list-style-type: lower-alpha;\">\n<li class=\"odd\">\\(2a\u00f7(-5)\\)<\/li>\n<li>\\(3b\u00f72x\u00f7y\\)<\/li>\n<\/ol>\n<p><strong>A1.<\/strong>\u00a0\u89e3\u7b54<\/p>\n<p>\u5358\u9805\u5f0f\u306e\u8a08\u7b97\u3067\u306f\u3001\u5272\u308a\u7b97\u3092\u639b\u3051\u7b97\u306b\u76f4\u3055\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002\u305d\u3053\u3067<span style=\"color: #0000ff;\">\u9006\u6570\u3092\u4f7f\u3044\u3001\u3059\u3079\u3066\u639b\u3051\u7b97\u306e\u5206\u6570\u306b\u76f4\u3057\u307e\u3057\u3087\u3046\u3002<\/span>\u305d\u3046\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>(a)<\/strong><\/p>\n<p>\\(2a\u00f7(-5)\\)<\/p>\n<p>\\(=2a\u00d7\\left(-\\displaystyle\\frac{1}{5}\\right)\\)<\/p>\n<p>\\(=-\\displaystyle\\frac{2a}{5}\u00a0\\left(\u307e\u305f\u306f-\\displaystyle\\frac{2}{5}a\\right)\\)<\/p>\n<p><strong>(b)<\/strong><\/p>\n<p>\\(3b\u00f72x\u00f7y\\)<\/p>\n<p>\\(=3b\u00d7\\displaystyle\\frac{1}{2x}\u00d7\\displaystyle\\frac{1}{y}\\)<\/p>\n<p>\\(=\\displaystyle\\frac{3b}{2xy} \\left(\u307e\u305f\u306f\\displaystyle\\frac{3}{2xy}b\\right)\\)<\/p>\n<hr \/>\n<p><strong>Q2.<\/strong>\u00a0\u6b21\u306e\u8a08\u7b97\u3092\u3057\u307e\u3057\u3087\u3046<\/p>\n<ul>\n<li>\\(\\displaystyle\\frac{1}{2}x-\\displaystyle\\frac{1}{3}x\\)<\/li>\n<\/ul>\n<p><strong>A2.<\/strong>\u00a0\u89e3\u7b54<\/p>\n<p>\u540c\u985e\u9805\u306e\u6587\u5b57\u5f0f\u3067\u3042\u308c\u3070\u3001\u8db3\u3057\u7b97\u3084\u5f15\u304d\u7b97\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u5206\u6570\u3084\u5c0f\u6570\u3067\u3042\u3063\u3066\u3082\u540c\u985e\u9805\u540c\u58eb\u306f\u8db3\u3057\u7b97\u3084\u5f15\u304d\u7b97\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\\(\\displaystyle\\frac{1}{2}x-\\displaystyle\\frac{1}{3}x\\)<\/p>\n<p>\\(=\\displaystyle\\frac{3}{6}x-\\displaystyle\\frac{2}{6}x\\)<\/p>\n<p>\\(=\\displaystyle\\frac{1}{6}x\\)<\/p>\n<hr \/>\n<p><strong>Q3.<\/strong>\u00a0\u6b21\u306e\u8a08\u7b97\u3092\u3057\u307e\u3057\u3087\u3046<\/p>\n<ol>\n<li>\\(x^2+3-3x-7x^2+5x-10\\)<\/li>\n<li>\\((-2x+4y)+(9x-8y)\\)<\/li>\n<li>\\((x+3y)-(3x-6y)+4x\\)<\/li>\n<\/ol>\n<p><strong>A3.<\/strong>\u00a0\u89e3\u7b54<\/p>\n<p>\u591a\u9805\u5f0f\u3067\u306f\u3001\u540c\u985e\u9805\u540c\u58eb\u3092\u307e\u3068\u3081\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u3046\u3059\u308c\u3070\u3001\u8db3\u3057\u7b97\u3084\u5f15\u304d\u7b97\u3092\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u304b\u3063\u3053\u306e\u524d\u306e\u7b26\u5408\u304c\u30d7\u30e9\u30b9\u306e\u5834\u5408\u3001\u6ce8\u610f\u3059\u308b\u3079\u304d\u70b9\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e00\u65b9\u3067\u30ab\u30c3\u30b3\u306e\u524d\u306e\u7b26\u5408\u304c\u30de\u30a4\u30ca\u30b9\u306e\u5834\u5408\u3001\u304b\u3063\u3053\u3092\u5916\u3059\u3068\u304d\u306e\u8a08\u7b97\u30df\u30b9\u304c\u983b\u7e41\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u304b\u3063\u3053\u3092\u5916\u3059\u3068\u304d\u3001\u7b26\u5408\u3092\u5909\u3048\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u304b\u3089\u3067\u3059\u3002<\/p>\n<p><strong>(a)<\/strong><\/p>\n<p>\\(\\color{red}{x^2}+3-\\color{blue}{3x}\\color{red}{-7x^2}+\\color{blue}{5x}-10\\)<\/p>\n<p>\\(=\\color{red}{x^2- 7x^2}\\color{blue}{-3x+5x}+3-10\\)<\/p>\n<p>\\(=\\color{red}{(1-7)}x^2+\\color{blue}{(-3+5)}x+(3-10)\\)<\/p>\n<p>\\(=-6x^2+2x-7\\)<\/p>\n<p><strong>(b)<\/strong><\/p>\n<p>\\((\\color{red}{-2x}+\\color{blue}{4y)}+(\\color{red}{9x}\\color{blue}{-8y})\\)<\/p>\n<p>\\(=\\color{red}{-2x+9x}+\\color{blue}{4y-8y}\\)<\/p>\n<p>\\(=\\color{red}{(-2+9)}x+\\color{blue}{(4-8)}y\\)<\/p>\n<p>\\(=7x-4y\\)<\/p>\n<p><strong>(c)<\/strong><\/p>\n<p>\\((x+3y)\\color{red}{-(3x-6y)}+4x\\)<\/p>\n<p>\\(=x+3y\\color{red}{-3x+6y}+4x\\)<\/p>\n<p>\\(=x-3x+4x+3y+6y\\)<\/p>\n<p>\\(=(1-3+4)x+(3+6)y\\)<\/p>\n<p>\\(=2x+9y\\)<\/p>\n<h2>\u6587\u5b57\u5f0f\u306e\u5b9a\u7fa9\u3068\u8a08\u7b97\u65b9\u6cd5\u3092\u5b66\u3076<\/h2>\n<p>\u6570\u5b66\u3067\u6587\u5b57\u5f0f\uff08\u4ee3\u6570\u5f0f\uff09\u3092\u52c9\u5f37\u3057\u305f\u5f8c\u3001\u8a08\u7b97\u554f\u984c\u306f\u307b\u307c\u3059\u3079\u3066\u6587\u5b57\u5f0f\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u6587\u5b57\u5f0f\u306e\u30eb\u30fc\u30eb\u3092\u7406\u89e3\u3057\u306a\u3051\u308c\u3070\u3001\u6570\u5b66\u306e\u8a08\u7b97\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001\u5fc5\u305a\u6587\u5b57\u5f0f\u306e\u30eb\u30fc\u30eb\u3092\u899a\u3048\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30eb\u30fc\u30eb\u304c\u3042\u308b\u304b\u3089\u3053\u305d\u3001\u79c1\u305f\u3061\u306f\u6b63\u3057\u3044\u8a08\u7b97\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<span style=\"color: #ff0000;\">\u307e\u305f\u4f55\u3082\u8003\u3048\u305a\u306b\u30eb\u30fc\u30eb\u3092\u899a\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u7406\u7531\u3092\u542b\u3081\u3066\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n<p>\u306a\u304a\u3001\u591a\u9805\u5f0f\u306e\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u3067\u306f\u540c\u985e\u9805\u3092\u307e\u3068\u3081\u308b\u4f5c\u696d\u304c\u91cd\u8981\u3067\u3059\u3002\u7279\u306b\u304b\u3063\u3053\u306e\u524d\u306b\u30de\u30a4\u30ca\u30b9\u306e\u8a18\u53f7\u304c\u3042\u308b\u5834\u5408\u3001\u8a08\u7b97\u30df\u30b9\u304c\u8d77\u3053\u308a\u3084\u3059\u3044\u3067\u3059\u3002\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u7b26\u5408\u304c\u6b63\u3057\u3044\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3057\u306a\u304c\u3089\u554f\u984c\u3092\u89e3\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u6570\u5b66\u3067\u975e\u5e38\u306b\u91cd\u8981\u306a\u5b66\u7fd2\u304c\u6587\u5b57\u5f0f\u3067\u3059\u3002\u3042\u3089\u3086\u308b\u6570\u5b66\u306e\u554f\u984c\u3067\u6587\u5b57\u5f0f\u304c\u51fa\u3066\u304f\u308b\u305f\u3081\u3001\u6587\u5b57\u5f0f\u306e\u5b9a\u7fa9\u3084\u7406\u7531\u307e\u3067\u542b\u3081\u3066\u3001\u57fa\u790e\u3092\u5b66\u3076\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6570\u5b66\u3067\u306f\u6587\u5b57\u3092\u5229\u7528\u3057\u3066\u8a08\u7b97\u3092\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u6587\u5b57\u5f0f\uff08\u4ee3\u6570\u5f0f\uff09\u3068\u3044\u3044\u307e\u3059\u3002\u6587\u5b57\u5f0f\u3092\u52c9\u5f37\u3059\u308b\u524d\u3067\u306f\u3001\u6570\u5b57\u3060\u3051\u3092\u5229\u7528\u3057\u3066\u306e\u8a08\u7b97\u3067\u3057\u305f\u3002\u305f\u3060\u6587\u5b57\u5f0f\u3092\u7fd2\u3063\u305f\u5f8c\u306f\u3001\u6570\u5b66\u306f\u8a18\u53f7\u3092\u5229\u7528\u3057\u305f\u8a08\u7b97\u304c\u30e1\u30a4\u30f3\u306b\u306a\u308a\u307e\u3059\u3002 \u6587\u5b57\u5f0f\u306b\u306f\u30eb\u30fc\u30eb\u304c\u3042\u308a\u307e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1941,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-1888","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-j-math"},"_links":{"self":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/1888","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/comments?post=1888"}],"version-history":[{"count":15,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/1888\/revisions"}],"predecessor-version":[{"id":8250,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/1888\/revisions\/8250"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media\/1941"}],"wp:attachment":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media?parent=1888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/categories?post=1888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/tags?post=1888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}