{"id":2480,"date":"2020-11-22T16:20:04","date_gmt":"2020-11-22T07:20:04","guid":{"rendered":"https:\/\/hatsudy.com\/jp\/?p=2480"},"modified":"2022-07-20T15:21:35","modified_gmt":"2022-07-20T06:21:35","slug":"root","status":"publish","type":"post","link":"https:\/\/hatsudy.com\/jp\/root.html","title":{"rendered":"\u5e73\u65b9\u6839\u3068\u30eb\u30fc\u30c8\uff08\u6839\u53f7\uff09\u306e\u6982\u5ff5\uff1a\u6709\u7406\u6570\u3068\u7121\u7406\u6570\u306e\u9055\u3044"},"content":{"rendered":"\n<p>\u4e2d\u5b66\u6570\u5b66\u3067\u5b66\u3076\u91cd\u8981\u306a\u5206\u91ce\u306b\u5e73\u65b9\u6839\u304c\u3042\u308a\u307e\u3059\u3002\u6570\u5b66\u3067\u306f\u7d2f\u4e57\u306e\u8a08\u7b97\u3092\u3057\u307e\u3059\u30022\u4e57\u30843\u4e57\u3092\u3059\u308b\u3053\u3068\u3067\u3001\u6570\u5b57\u306e\u639b\u3051\u7b97\u3092\u3057\u307e\u3059\u3002\u5e73\u65b9\u6839\u306f\u7d2f\u4e57\u306e\u89aa\u621a\u3067\u3059\u3002\u7d2f\u4e57\u306e\u6982\u5ff5\u3092\u5b66\u3093\u3067\u3044\u308b\u5834\u5408\u3001\u5e73\u65b9\u6839\u3092\u7406\u89e3\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u5e73\u65b9\u6839\u3067\u306f\u3001\u30eb\u30fc\u30c8\u3068\u3044\u3046\u8a18\u53f7\u3092\u4f7f\u3044\u307e\u3059\u3002\u30eb\u30fc\u30c8\u3092\u4f7f\u3046\u6570\u5b57\u3067\u306f\u3001\\(\\sqrt{2}\\)\u306a\u3069\u306e\u3088\u3046\u306b\u8868\u3057\u307e\u3059\u3002\u5e73\u65b9\u6839\u3092\u52c9\u5f37\u3057\u305f\u5f8c\u3067\u306f\u3001\u30eb\u30fc\u30c8\u3092\u7528\u3044\u305f\u6570\u5b57\u304c\u975e\u5e38\u306b\u591a\u304f\u51fa\u3066\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u5e73\u65b9\u6839\u306f\u3069\u306e\u3088\u3046\u306a\u6982\u5ff5\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u307e\u305f\u3001\u3069\u306e\u3088\u3046\u306b\u30eb\u30fc\u30c8\u3092\u4f7f\u3048\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u5e73\u65b9\u6839\u3068\u7d2f\u4e57\u306f\u3069\u306e\u3088\u3046\u306a\u95a2\u4fc2\u304c\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u306a\u304a\u6570\u5b57\u306b\u306f\u6709\u7406\u6570\u3068\u7121\u7406\u6570\u304c\u3042\u308a\u307e\u3059\u3002\u30eb\u30fc\u30c8\u304c\u4ed8\u304f\u6570\u5b57\u306f\u7121\u7406\u6570\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u30eb\u30fc\u30c8\u3092\u7fd2\u3046\u3068\u304d\u306b\u7121\u7406\u6570\u306e\u6982\u5ff5\u3092\u5b66\u3073\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5b9a\u7fa9\u3092\u542b\u3081\u3066\u3001\u5e73\u65b9\u6839\u306e\u6982\u5ff5\u3092\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>\u5e73\u65b9\u6839\u3068\u306f\u4f55\u304b\uff1a2\u4e57\u306e\u6570\u306e\u8003\u3048\u65b9<\/h2>\n<p>\u307e\u305a\u3001\u5e73\u65b9\u6839\u3068\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002\u6570\u5b66\u3067\u306f\u7d2f\u4e57\u3092\u5b66\u3073\u307e\u3059\u3002\u4f8b\u3048\u3070\u30014<sup>2<\/sup>\u306f\\(4\u00d74=16\\)\u3067\u3059\u3002\u307e\u305f\u30014<sup>3<\/sup>\u306f\\(4\u00d74\u00d74=64\\)\u3067\u3059\u3002\u7d2f\u4e57\u306f\u639b\u3051\u7b97\u3068\u610f\u5473\u304c\u540c\u3058\u3067\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u6570\u5b66\u3067\u306f\u3001\u7d2f\u4e57\u306e\u9006\u304c\u3042\u308a\u307e\u3059\u3002<span style=\"color: #0000ff;\">\u5e73\u65b9\u6839\u3068\u306f\u3001\u30b6\u30c3\u30af\u30ea\u3068\u300c\u7d2f\u4e57\u306e\u9006\u300d\u3068\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/span>2\u4e57\u3059\u308b\u3053\u3068\u3067\u7279\u5b9a\u306e\u6570\u306b\u306a\u308b\u5834\u5408\u3001\u5e73\u65b9\u6839\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n<p>4<sup>2<\/sup>\u306e\u7b54\u3048\u306f\u524d\u8ff0\u306e\u901a\u308a16\u3067\u3059\u3002\u3067\u306f\u300116\u306e\u5e73\u65b9\u6839\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u300216\u306f4<sup>2<\/sup>\u306e\u305f\u3081\u300116\u306e\u5e73\u65b9\u6839\u306f4\u3067\u3059\u3002\u5e73\u65b9\u6839\u3068\u306f\u30012\u4e57\u306e\u9006\u3068\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2484\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/ruy1.jpg\" alt=\"\" width=\"383\" height=\"173\" \/><\/p>\n<p>\u305f\u3060\u3001\u5e73\u65b9\u6839\u3067\u306f\u7b54\u3048\u304c2\u3064\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u30022\u4e57\u306e\u8a08\u7b97\u3067\u306f\u3001\u7b54\u3048\u306f\u4e00\u3064\u3067\u3059\u3002\u4e00\u65b9\u3067\u5e73\u65b9\u6839\u3067\u306f\u3001\u7b54\u3048\u304c1\u3064\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n<p>2\u4e57\u3059\u308b\u3053\u3068\u306716\u306b\u306a\u308b\u6570\u5b57\u3068\u3057\u3066\u3001\u4f55\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u304b\u3002\u524d\u8ff0\u306e\u901a\u308a\u30014\u30922\u4e57\u3059\u308b\u306816\u3067\u3059\u3002\u305f\u3060\u3001-4\u30922\u4e57\u3057\u3066\u308216\u306b\u306a\u308a\u307e\u3059\u3002(-4)<sup>2<\/sup>\u306e\u7b54\u3048\u306f16\u3067\u3059\u3002\u3064\u307e\u308a\u300116\u306e\u5e73\u65b9\u6839\u306f4\u3068-4\u3067\u3059\u3002\u5e73\u65b9\u6839\u3067\u306f\u30012\u3064\u7b54\u3048\u304c\u3042\u308b\u3053\u3068\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u30eb\u30fc\u30c8\uff08\u6839\u53f7\uff09\u306e\u4f7f\u3044\u65b9<\/h3>\n<p>\u5e73\u65b9\u6839\u306f\u3069\u306e\u3088\u3046\u306b\u8868\u305b\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u5e73\u65b9\u6839\u306f\u6839\u53f7\uff08\u30eb\u30fc\u30c8\uff09\u3092\u4f7f\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u300116\u306e\u5e73\u65b9\u6839\u3092\u3069\u306e\u3088\u3046\u306b\u8868\u305b\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u300216\u306e\u5e73\u65b9\u6839\u3092\u8868\u3057\u305f\u3044\u5834\u5408\u3001\u6570\u5b66\u3067\u306f\\(\\sqrt{16}\\)\u3068\u8a18\u3057\u307e\u3059\u30022\u4e57\u3059\u308b\u3053\u3068\u306716\u306b\u306a\u308b\u5834\u5408\u3001\\(\\sqrt{16}\\)\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u300116\u306f4<sup>2<\/sup>\u306e\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6839\u53f7\u3092\u5916\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(\\sqrt{16}=\\sqrt{4^2}=4\\)<\/li>\n<\/ul>\n<p>\u540c\u3058\u3088\u3046\u306b\u8003\u3048\u308b\u3068\u3001\\(\\sqrt{25}\\)\u306e\u7b54\u3048\u306f5\u3067\u3059\u3002\\(\\sqrt{100}\\)\u306e\u7b54\u3048\u306f10\u3067\u3059\u3002\u6839\u53f7\uff08\u30eb\u30fc\u30c8\uff09\u3092\u5916\u3059\u3053\u3068\u3067\u30012\u4e57\u3059\u308b\u524d\u306e\u6570\u5b57\u3092\u8868\u305b\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(\\sqrt{25}=\\sqrt{5^2}=5\\)<\/li>\n<li>\\(\\sqrt{100}=\\sqrt{10^2}=10\\)<\/li>\n<\/ul>\n<p><strong>\u30fb2\u4e57\u3067\u304d\u306a\u3044\u6570\u5b57\u306f\u3069\u3046\u3059\u308b\u306e\u304b<\/strong><\/p>\n<p>\u305f\u3060\u30012\u4e57\u3067\u304d\u306a\u3044\u6570\u5b57\u306f\u975e\u5e38\u306b\u591a\u3044\u3067\u3059\u3002\u4f8b\u3048\u307036\u306f6<sup>2<\/sup>\u306a\u306e\u3067\u3001\\(\\sqrt{36}\\)\u306e\u7b54\u3048\u306f6\u306b\u306a\u308b\u3068\u5206\u304b\u308a\u307e\u3059\u3002\u4e00\u65b9\u30672\u30843\u306e\u5e73\u65b9\u6839\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u5148\u307b\u3069\u30012\u4e57\u3059\u308b\u524d\u306e\u6570\u5b57\u306b\u3064\u3044\u3066\u3001\u6839\u53f7\u3092\u4f7f\u3063\u3066\u8868\u8a18\u3059\u308b\u3068\u8ff0\u3079\u307e\u3057\u305f\u3002\u540c\u3058\u3088\u3046\u306b\u30012\u30843\u306e\u6570\u306b\u3064\u3044\u3066\u3082\u3001\u30eb\u30fc\u30c8\u3092\u4f7f\u3046\u3053\u3068\u3067\u5e73\u65b9\u6839\u3092\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3064\u307e\u308a\u30012\u306e\u5e73\u65b9\u6839\u306f\\(\\sqrt{2}\\)\u3068\\(-\\sqrt{2}\\)\u3067\u3059\u3002<\/p>\n<p>\u5e73\u65b9\u6839\u3092\u8868\u3059\u3068\u304d\u3001\u5fc5\u305a\u6839\u53f7\u3092\u4f7f\u3046\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u4f8b\u3048\u3070\u300111\u306e\u5e73\u65b9\u6839\u306f\\(\\sqrt{11}\\)\u3068\\(-\\sqrt{11}\\)\u3067\u3059\u3002\u307e\u305f\u300115\u306e\u5e73\u65b9\u6839\u306f\\(\\sqrt{15}\\)\u3068\\(-\\sqrt{15}\\)\u3067\u3059\u3002<span style=\"color: #ff0000;\">\u30eb\u30fc\u30c8\u3092\u4f7f\u3048\u3070\u3001\u5e73\u65b9\u6839\u3092\u8868\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><strong>\u30fb2\u4e57\u3059\u308c\u3070\u5fc5\u305a\u30eb\u30fc\u30c8\u304c\u5916\u308c\u308b<\/strong><\/p>\n<p>\u306a\u304a\u30012\u4e57\u3059\u308b\u524d\u306e\u6570\u5b57\u304c\u30eb\u30fc\u30c8\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u6839\u53f7\u30922\u4e57\u3059\u308b\u3068\u3001\u5fc5\u305a\u30eb\u30fc\u30c8\u304c\u5916\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\((\\sqrt{5})^2=5\\)<\/li>\n<li>\\((\\sqrt{11})^2=11\\)<\/li>\n<\/ul>\n<h3>\u30eb\u30fc\u30c8\u3092\u6b63\u306e\u6570\u3068\u8ca0\u306e\u6570\u3067\u8868\u3059<\/h3>\n<p>\u305f\u3060\u524d\u8ff0\u306e\u901a\u308a\u3001\u5e73\u65b9\u6839\u306b\u306f2\u3064\u7b54\u3048\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u6570\u5b66\u3067\u306f\u3001\u6b63\u306e\u6570\u3068\u8ca0\u306e\u6570\u306f\u6027\u8cea\u304c\u53cd\u5bfe\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30d7\u30e9\u30b9\u306a\u306e\u304b\u30de\u30a4\u30ca\u30b9\u306a\u306e\u304b\u660e\u78ba\u306b\u533a\u5225\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u3053\u3067\u5e73\u65b9\u6839\u306e\u3046\u3061\u3001<span style=\"color: #0000ff;\">\u6b63\u306e\u6570\u3092\\(\\sqrt{a}\\)\u3068\u8868\u3057\u307e\u3059\u3002<\/span>\u4e00\u65b9\u3067<span style=\"color: #0000ff;\">\u8ca0\u306e\u6570\u3092\\(-\\sqrt{a}\\)\u3068\u8868\u3057\u307e\u3059\u3002<\/span>\u4f8b\u3048\u3070\u30012\u306e\u5e73\u65b9\u6839\u306f\\(\\sqrt{2}\\)\u3068\\(-\\sqrt{2}\\)\u3067\u3059\u3002<\/p>\n<p>\u306a\u305c\u30012\u306e\u5e73\u65b9\u6839\u3092\\(-\\sqrt{2}\\)\u3068\u8868\u305b\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u305d\u308c\u306f\u30de\u30a4\u30ca\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u639b\u3051\u7b97\u3092\u3059\u308b\u3068\u3001\u30d7\u30e9\u30b9\u306b\u306a\u308b\u304b\u3089\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\((-\\sqrt{2})^2=2\\)<\/li>\n<\/ul>\n<p>\u3064\u307e\u308a\u5e73\u65b9\u6839\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u3059\u30eb\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30d7\u30e9\u30b9\u306e\u5e73\u65b9\u6839\uff1a\\(\\sqrt{a}\\)<\/li>\n<li>\u30de\u30a4\u30ca\u30b9\u306e\u5e73\u65b9\u6839\uff1a\\(-\\sqrt{a}\\)<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2490\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2020\/11\/ruy3.jpg\" alt=\"\" width=\"472\" height=\"174\" \/><\/p>\n<p>\u5e73\u65b9\u6839\u306b\u306f2\u3064\u306e\u7b54\u3048\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u30eb\u30fc\u30c8\u3067\u7b54\u3048\u3092\u8a18\u3059\u3068\u304d\u3001\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u4e21\u65b9\u306e\u6570\u5b57\u3092\u8a18\u8f09\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><strong>\u30fb\u5e73\u65b9\u6839\u306a\u3057\u3067\u8868\u3059<\/strong><\/p>\n<p>\u306a\u304a\u3001<span style=\"color: #0000ff;\">\u30eb\u30fc\u30c8\u306a\u3057\u3067\u6570\u5b57\u3092\u8868\u305b\u308b\u5834\u5408\u3001\u5fc5\u305a\u6839\u53f7\u3092\u5916\u3059\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/span>\u4f8b\u3048\u3070\u30019\u306e\u5e73\u65b9\u6839\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>9\u306e\u5e73\u65b9\u6839\u3092\u8a18\u3059\u3068\u304d\u3001\\(\\sqrt{9}\\)\u3068\\(-\\sqrt{9}\\)\u306f\u7b54\u3048\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u30029\u306f3<sup>2<\/sup>\u3060\u304b\u3089\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30eb\u30fc\u30c8\u3092\u5916\u3055\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002\u4ee5\u4e0b\u304c\u6b63\u89e3\u3067\u3059\u3002<\/p>\n<ul>\n<li>\\(\\sqrt{9}=\\sqrt{3^2}=3\\)<\/li>\n<li>\\(-\\sqrt{9}=-\\sqrt{3^2}=-3\\)<\/li>\n<\/ul>\n<p>\u30eb\u30fc\u30c8\u306a\u3057\u3067\u8868\u8a18\u3067\u304d\u308b\u5834\u5408\u3001\u6839\u53f7\u3092\u5916\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\\(\\sqrt{2}\\)\u3084\\(\\sqrt{3}\\)\u306e\u5024\u306e\u8fd1\u4f3c\u5024<\/h3>\n<p>2\u4e57\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u6574\u6570\u306b\u306a\u308b\u6570\u5b57\u304c\u30eb\u30fc\u30c8\u3067\u3059\u3002\u3057\u304b\u3057\u30eb\u30fc\u30c8\u306f\u660e\u78ba\u306a\u6570\u5b57\u3067\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\\(\\sqrt{9}\\)\u3084\\(\\sqrt{16}\\)\u306e\u3088\u3046\u306b\u30012\u4e57\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u306f\u4f8b\u5916\u7684\u306b\u6839\u53f7\u3092\u5916\u3059\u3053\u3068\u3067\u3001\u6574\u6570\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001\\(\\sqrt{2}\\)\u3084\\(\\sqrt{3}\\)\u306e\u5834\u5408\u3001\u660e\u78ba\u306a\u6574\u6570\u3092\u8a18\u3059\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u305f\u3060\u3001\u8fd1\u4f3c\u5024\u3092\u8a18\u3059\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u3002<span style=\"color: #0000ff;\">\u6b63\u78ba\u306a\u6570\u5b57\u3067\u306f\u306a\u3044\u3082\u306e\u306e\u3001\u975e\u5e38\u306b\u8fd1\u3044\u6570\u5b57\u3092\u8fd1\u4f3c\u5024\u3068\u3044\u3044\u307e\u3059\u3002<\/span><\/p>\n<p>\u4f8b\u3048\u3070\u3001\u5186\u5468\u7387\u306f3.1415&#8230;\u3068\u7121\u9650\u306b\u7d9a\u304d\u307e\u3059\u3002\u305f\u3060\u3001\u5c0f\u5b66\u6821\u306e\u7b97\u6570\u3067\u306f\u8fd1\u4f3c\u5024\u3068\u3057\u3066\u300c\u5186\u5468\u7387\u306f3.14\u3067\u8a08\u7b97\u3059\u308b\u300d\u3068\u7fd2\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u30eb\u30fc\u30c8\u3082\u8fd1\u4f3c\u5024\u3067\u8a18\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(\\sqrt{2}=1.4142&#8230;\\)<\/li>\n<li>\\(\\sqrt{3}=1.7320&#8230;\\)<\/li>\n<li>\\(\\sqrt{5}=2.2360&#8230;\\)<\/li>\n<\/ul>\n<p>\u4f8b\u3048\u3070\u30011.4\u306e2\u4e57\u306f1.96\u3067\u3059\u30021.5\u306e2\u4e57\u306f2.25\u3067\u3059\u3002\\(\\sqrt{2}\\)\u306e\u8fd1\u4f3c\u5024\u306f1.4\u30681.5\u306e\u9593\u306b\u3042\u308b\u3068\u5206\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u7d30\u304b\u304f\u8a08\u7b97\u3057\u3066\u3044\u304f\u3068\u3001\\(\\sqrt{2}=1.4142&#8230;\\)\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3001\u8fd1\u4f3c\u5024\u306f\u7121\u9650\u306b\u7d9a\u3044\u3066\u3044\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30eb\u30fc\u30c8\u306e\u8fd1\u4f3c\u5024\u3092\u899a\u3048\u308b\u306e\u306f\u610f\u5473\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u4ee5\u4e0b\u306b\u3064\u3044\u3066\u306f\u6570\u5b57\u3092\u899a\u3048\u3066\u304a\u304f\u3068\u3044\u3044\u3067\u3059\u3002<\/p>\n<ul>\n<li>\\(\\sqrt{2}\u22521.41\\)<\/li>\n<li>\\(\\sqrt{3}\u22521.73\\)<\/li>\n<\/ul>\n<p><span style=\"color: #0000ff;\">\u6570\u5b66\u306e\u8a08\u7b97\u3067\u306f\u3001\\(\\sqrt{2}\\)\u3068\\(\\sqrt{3}\\)\u306f\u983b\u7e41\u306b\u8a08\u7b97\u3067\u51fa\u3066\u304d\u307e\u3059\u3002<\/span>\u307e\u305f\u3001\u8a08\u7b97\u3057\u305f\u6570\u5b57\u304c\u5408\u3063\u3066\u3044\u308b\u306e\u304b\u898b\u76f4\u3057\u3092\u3059\u308b\u3068\u304d\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u9ad8\u6821\u6570\u5b66\u306a\u3069\u3001\u9ad8\u5ea6\u306a\u6570\u5b66\u3092\u5b66\u3076\u3068\u304d\u3067\u3042\u3063\u3066\u3082\\(\\sqrt{2}\\)\u3068\\(\\sqrt{3}\\)\u306e\u8fd1\u4f3c\u5024\u306f\u77e5\u8b58\u3068\u3057\u3066\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\\(\\sqrt{5}\\)\u3084\\(\\sqrt{6}\\)\u306a\u3069\u306e\u8fd1\u4f3c\u5024\u3092\u899a\u3048\u308b\u610f\u5473\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e00\u65b9\u3067\\(\\sqrt{2}\\)\u3068\\(\\sqrt{3}\\)\u306f\u8fd1\u4f3c\u5024\u3092\u899a\u3048\u3066\u304a\u304f\u3068\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>\u6709\u7406\u6570\u3068\u7121\u7406\u6570\uff1a\u6574\u6570\u3001\u6709\u9650\u5c0f\u6570\u3001\u5faa\u74b0\u5c0f\u6570\u306f\u6709\u7406\u6570<\/h2>\n<p>\u30eb\u30fc\u30c8\u3092\u5b66\u3076\u3068\u304d\u3001\u540c\u6642\u306b\u7fd2\u3046\u8a00\u8449\u306b<span style=\"color: #ff0000;\">\u7121\u7406\u6570<\/span>\u304c\u3042\u308a\u307e\u3059\u3002\u6570\u5b66\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u5206\u985e\u304c\u3042\u308a\u3001\u305d\u306e\u4e00\u3064\u304c\u6709\u7406\u6570\u3068\u7121\u7406\u6570\u3067\u3059\u3002<\/p>\n<p><span style=\"color: #0000ff;\">\u6709\u7406\u6570\u3068\u306f\u3001\u5206\u6570\u3067\u8868\u305b\u308b\u6570\u306e\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002<\/span>\u6709\u7406\u6570\u306b\u306f\u3001\u6574\u6570\u3084\u5c0f\u6570\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u901a\u308a\u3001\u6574\u6570\u306f\u5206\u6570\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n<ul>\n<li>\\(3=\\displaystyle\\frac{3}{1}\\)<\/li>\n<li>\\(5=\\displaystyle\\frac{5}{1}\\)<\/li>\n<\/ul>\n<p>\u5c0f\u6570\u306b\u3064\u3044\u3066\u3082\u3001\u5206\u6570\u3067\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(0.2=\\displaystyle\\frac{2}{10}\\)<\/li>\n<li>\\(1.23=\\displaystyle\\frac{123}{100}\\)<\/li>\n<\/ul>\n<p>\u306a\u304a\u7121\u9650\u306b\u7d9a\u3044\u3066\u3044\u306a\u3044\u5c0f\u6570\u3092\u6709\u9650\u5c0f\u6570\u3068\u3044\u3044\u307e\u3059\u30020.2\u30841.23\u306f\u6709\u9650\u5c0f\u6570\u3067\u3059\u3002\u5c0f\u6570\u304c\u7121\u9650\u306b\u7d9a\u3044\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u30010.<span style=\"color: #ff0000;\">2<\/span>\u30841.2<span style=\"color: #ff0000;\">3<\/span>\u3068\u6570\u5b57\u306b\u306f\u7d42\u308f\u308a\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u5206\u6570\u306b\u306f\u3001\u6570\u5b57\u304c\u7121\u9650\u306b\u7d9a\u3044\u3066\u3044\u304f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(\\displaystyle\\frac{10}{3}=3.33333&#8230;\\)<\/li>\n<li>\\(\\displaystyle\\frac{13}{7}=1.85714&#8230;\\)<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u5206\u6570\u3067\u306f\u3001\u6570\u5b57\u306f\u7121\u9650\u306b\u7d9a\u3044\u3066\u3044\u304f\u3082\u306e\u306e\u3001\u540c\u3058\u6570\u5b57\u306e\u7e70\u308a\u8fd4\u3057\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\\(\\displaystyle\\frac{13}{7}\\)\u306f1.857142<span style=\"color: #ff0000;\">857142<\/span>85&#8230;\u306e\u3088\u3046\u306b\u3001\u540c\u3058\u6570\u5b57\u304c\u7e70\u308a\u8fd4\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001\u7121\u9650\u306b\u7d9a\u304f\u898f\u5247\u6027\u306e\u3042\u308b\u5c0f\u6570\u3092\u5faa\u74b0\u5c0f\u6570\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n<p>\u898f\u5247\u6027\u306e\u3042\u308b\u5c0f\u6570\u306f\u5206\u6570\u3067\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5faa\u74b0\u5c0f\u6570\u306f\u6709\u7406\u6570\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u4ee5\u4e0b\u304c\u6709\u7406\u6570\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u6574\u6570<\/li>\n<li>\u6709\u9650\u5c0f\u6570<\/li>\n<li>\u5faa\u74b0\u5c0f\u6570<\/li>\n<\/ul>\n<p>\u3044\u305a\u308c\u306b\u3057\u3066\u3082\u3001\u5206\u6570\u3067\u8868\u305b\u308b\u6570\u5b57\u304c\u6709\u7406\u6570\u3060\u3068\u7406\u89e3\u3059\u308c\u3070\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>\u5186\u5468\u7387\u3084\u30eb\u30fc\u30c8\u306f\u7121\u7406\u6570<\/h3>\n<p>\u305d\u308c\u306b\u5bfe\u3057\u3066\u3001\u6570\u5b57\u304c\u7121\u9650\u306b\u7d9a\u304f\u3082\u306e\u306e\u898f\u5247\u6027\u306e\u306a\u3044\u6570\u5b57\u306f\u5206\u6570\u3067\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u3046\u3057\u305f\u6570\u5b57\u3092\u7121\u7406\u6570\u3068\u3044\u3044\u307e\u3059\u3002\u7121\u7406\u6570\u306b\u306f\u5186\u5468\u7387\\((\\pi)\\)\u3084\u30eb\u30fc\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6570\u5b57\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u898f\u5247\u6027\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li>\\(\\sqrt{2}=1.4142135&#8230;\\)<\/li>\n<li>\\(\\sqrt{3}=1.7320508&#8230;\\)<\/li>\n<li>\\(\\pi=3.14159265&#8230;\\)<\/li>\n<\/ul>\n<p>\u6709\u7406\u6570\u3067\u306f\u306a\u3044\u6570\u5b57\u3092\u7121\u7406\u6570\u3068\u3044\u3044\u307e\u3059\u3002\u6709\u7406\u6570\u306f\u5206\u6570\u3067\u8868\u305b\u308b\u3082\u306e\u306e\u3001\u305d\u308c\u4ee5\u5916\u306e\u6570\u5b57\u304c\u7121\u7406\u6570\u3067\u3059\u3002\u3064\u307e\u308a\u3001<span style=\"color: #ff0000;\">\u898f\u5247\u6027\u304c\u306a\u304f\u5206\u6570\u3067\u8868\u305b\u306a\u3044\u6570\u5b57\u304c\u7121\u7406\u6570\u3067\u3059\u3002<\/span><\/p>\n<p>\u306a\u304a\u3001\u3059\u3079\u3066\u306e\u30eb\u30fc\u30c8\u304c\u7121\u7406\u6570\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4f8b\u3048\u3070\u3001\\(\\sqrt{4}\\)\u306f\u6709\u7406\u6570\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\\(\\sqrt{4}\\)\u306f2\u3060\u304b\u3089\u3067\u3059\u3002<\/p>\n<ul>\n<li>\\(\\sqrt{4}=\\sqrt{2^2}=2\\)<\/li>\n<\/ul>\n<p>\u4e2d\u5b66\u6570\u5b66\u3067\u306f\u6709\u7406\u6570\u3068\u7121\u7406\u6570\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3059\u3002\u30eb\u30fc\u30c8\u306f\u7121\u7406\u6570\u306e\u4ee3\u8868\u4f8b\u3067\u3042\u308b\u305f\u3081\u3001\u5e73\u65b9\u6839\u3092\u5b66\u3076\u3068\u304d\u306b\u7121\u7406\u6570\u3092\u7fd2\u3046\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u6570\u5b66\u3067\u306f\u3001\u5206\u6570\u3067\u8868\u305b\u306a\u3044\u6570\u5b57\u3068\u3057\u3066\u7121\u7406\u6570\u304c\u3042\u308b\u3053\u3068\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2><span id=\"i-8\">\u7df4\u7fd2\u554f\u984c\uff1a\u5e73\u65b9\u6839\u306e\u8a08\u7b97<\/span><\/h2>\n<p><strong>Q1.<\/strong>\u00a0\u6b21\u306e\u5e73\u65b9\u6839\u3092\u8a18\u3057\u307e\u3057\u3087\u3046<\/p>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>64<\/li>\n<li>10<\/li>\n<li>\\(\\displaystyle\\frac{9}{100}\\)<\/li>\n<\/ol>\n<p><strong>A1.<\/strong>\u00a0\u89e3\u7b54<\/p>\n<p>\u5e73\u65b9\u6839\u3067\u306f\u30012\u4e57\u3059\u308b\u524d\u306e\u6570\u5b57\u3092\u6307\u3057\u307e\u3059\u3002\u305d\u3053\u3067\u30eb\u30fc\u30c8\u3092\u4f7f\u3044\u3001\u7b54\u3048\u3092\u51fa\u3057\u307e\u3057\u3087\u3046\u3002\u307e\u305f\u30eb\u30fc\u30c8\u3092\u5916\u305b\u308b\u5834\u5408\u3001\u6839\u53f7\u306a\u3057\u306e\u6570\u5b57\u3092\u8a18\u3059\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u7b54\u3048\u304c2\u3064\u3042\u308b\u3053\u3068\u306b\u3082\u6ce8\u610f\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><strong>(a)<\/strong><\/p>\n<p>64\u306f8<sup>2<\/sup>\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\\(\\sqrt{64}=\\sqrt{8^2}=8\\)\u3067\u3059\u3002\u307e\u305f\u3001\\(-\\sqrt{64}=-\\sqrt{8^2}=-8\\)\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u7b54\u3048\u306f8\u3068-8\u3067\u3059\u3002<\/p>\n<p><strong>(b)<\/strong><\/p>\n<p>\u7b54\u3048\u306f\\(\\sqrt{10}\\)\u3068\\(-\\sqrt{10}\\)\u3067\u3059\u3002\\(\\sqrt{10}\\)\u306f\u7121\u7406\u6570\u3067\u3042\u308a\u3001\\(\\sqrt{64}\\)\u306e\u3088\u3046\u306b\u6574\u6570\u306b\u76f4\u3059\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p><strong>(c)<\/strong><\/p>\n<p>\\(\\displaystyle\\frac{9}{100}\\)\u306f\\(\\left(\\displaystyle\\frac{3}{10}\\right)^2\\)\u307e\u305f\u306f\\(\\displaystyle\\frac{3^2}{10^2}\\)\u3068\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\\(\\displaystyle\\frac{9}{100}\\)\u306e\u5e73\u65b9\u6839\u306f\u4ee5\u4e0b\u306e2\u3064\u3067\u3059\u3002<\/p>\n<ul>\n<li>\\(\\displaystyle\\frac{3}{10}\\)<\/li>\n<li>\\(-\\displaystyle\\frac{3}{10}\\)<\/li>\n<\/ul>\n<hr \/>\n<p><strong>Q2.<\/strong> \u6b21\u306e\u6570\u306e\u30eb\u30fc\u30c8\u3092\u5916\u3057\u307e\u3057\u3087\u3046<\/p>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>\\((\\sqrt{23})^2\\)<\/li>\n<li>\\(\\left(-\\sqrt{\\displaystyle\\frac{2}{3}}\\right)^2\\)<\/li>\n<li>\\(-(-\\sqrt{11})^2\\)<\/li>\n<\/ol>\n<p><strong>A2.<\/strong> \u89e3\u7b54<\/p>\n<p><strong>(a)<\/strong><\/p>\n<p>\u30eb\u30fc\u30c8\u30922\u4e57\u3059\u308b\u5834\u5408\u3001\u6839\u53f7\u3092\u5916\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\((\\sqrt{23})^2=23\\)<\/li>\n<\/ul>\n<p><strong>(b)<\/strong><\/p>\n<p>\u8ca0\u306e\u6570\u306e\u30eb\u30fc\u30c8\u306b\u3064\u3044\u3066\u3082\u30012\u4e57\u3059\u308b\u3068\u6839\u53f7\u3092\u5916\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u30012\u4e57\u3057\u3066\u3044\u308b\u305f\u3081\u7b26\u5408\u306f\u30d7\u30e9\u30b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(\\left(-\\sqrt{\\displaystyle\\frac{2}{3}}\\right)^2=\\displaystyle\\frac{2}{3}\\)<\/li>\n<\/ul>\n<p><strong>(c)<\/strong><\/p>\n<p>\\(-(-\\sqrt{11})^2\\)\u306f\\(-1\u00d7(-\\sqrt{11})^2\\)\u3068\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u7b54\u3048\u306f\u30de\u30a4\u30ca\u30b9\u306b\u306a\u3089\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002\u30eb\u30fc\u30c8\u306e2\u4e57\u3092\u3059\u308b\u3068\u3001\u5fc5\u305a\u7b54\u3048\u306f\u30d7\u30e9\u30b9\u306b\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3001\u305d\u306e\u5f8c\u306b\u8ca0\u306e\u6570\u3092\u639b\u3051\u308b\u3068\u7b54\u3048\u306f\u30de\u30a4\u30ca\u30b9\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u8a08\u7b97\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\\(-(-\\sqrt{11})^2\\)<\/p>\n<p>\\(=-1\u00d7(-\\sqrt{11})^2\\)<\/p>\n<p>\\(=-1\u00d711\\)<\/p>\n<p>\\(=-11\\)<\/p>\n<h2>\u5e73\u65b9\u6839\u306e\u5b9a\u7fa9\u3068\u30eb\u30fc\u30c8\u306e\u6982\u5ff5\u3092\u7406\u89e3\u3059\u308b<\/h2>\n<p>\u6570\u5b66\u3067\u65b0\u305f\u306a\u6982\u5ff5\u3092\u5b66\u3076\u3068\u304d\u3001\u96e3\u3057\u304f\u611f\u3058\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u305f\u3060\u6570\u5b66\u3067\u306f\u3001\u65b0\u305f\u306a\u3053\u3068\u3092\u7fd2\u3046\u3068\u304d\u3001\u3069\u308c\u3082\u65e2\u306b\u5b66\u3093\u3060\u77e5\u8b58\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>\u5e73\u65b9\u6839\u306b\u3064\u3044\u3066\u306f\u3001\u7d2f\u4e57\u3068\u8003\u3048\u65b9\u304c\u4f3c\u3066\u3044\u307e\u3059\u3002<span style=\"color: #0000ff;\">2\u4e57\u306e\u53cd\u5bfe\u304c\u5e73\u65b9\u6839\u3067\u3059\u3002<\/span>2\u4e57\u306e\u639b\u3051\u7b97\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u5e73\u65b9\u6839\u306e\u5b9a\u7fa9\u3084\u6982\u5ff5\u3092\u7406\u89e3\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u5e73\u65b9\u6839\u3067\u306f2\u3064\u306e\u7b54\u3048\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u5e73\u65b9\u6839\u3067\u306f\u30eb\u30fc\u30c8\u3092\u4f7f\u3046\u3053\u3068\u304c\u983b\u7e41\u306b\u3042\u308a\u307e\u3059\u3002\u6574\u6570\u306e\u3088\u3046\u306a\u6709\u7406\u6570\u3068\u306f\u7570\u306a\u308a\u3001\u30eb\u30fc\u30c8\u306f\u7121\u7406\u6570\u3067\u3059\u3002\u6574\u6570\u3068\u306f\u8003\u3048\u65b9\u304c\u7570\u306a\u308a\u307e\u3059\u3057\u3001\u30d7\u30e9\u30b9\u3068\u30de\u30a4\u30ca\u30b9\u306e\u8868\u3057\u65b9\u3092\u7406\u89e3\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u6570\u5b66\u3067\u5b66\u3076\u6982\u5ff5\u306e\u4e00\u3064\u304c\u5e73\u65b9\u6839\u3067\u3059\u3002\u6839\u53f7\u306e\u4f7f\u3044\u65b9\u3092\u5b66\u3076\u3053\u3068\u3067\u3001\u5e73\u65b9\u6839\u306e\u6570\u5b57\u3092\u8ff0\u3079\u305f\u308a\u3001\u30eb\u30fc\u30c8\u3092\u5916\u305b\u305f\u308a\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e2d\u5b66\u6570\u5b66\u3067\u5b66\u3076\u91cd\u8981\u306a\u5206\u91ce\u306b\u5e73\u65b9\u6839\u304c\u3042\u308a\u307e\u3059\u3002\u6570\u5b66\u3067\u306f\u7d2f\u4e57\u306e\u8a08\u7b97\u3092\u3057\u307e\u3059\u30022\u4e57\u30843\u4e57\u3092\u3059\u308b\u3053\u3068\u3067\u3001\u6570\u5b57\u306e\u639b\u3051\u7b97\u3092\u3057\u307e\u3059\u3002\u5e73\u65b9\u6839\u306f\u7d2f\u4e57\u306e\u89aa\u621a\u3067\u3059\u3002\u7d2f\u4e57\u306e\u6982\u5ff5\u3092\u5b66\u3093\u3067\u3044\u308b\u5834\u5408\u3001\u5e73\u65b9\u6839\u3092\u7406\u89e3\u3067\u304d\u307e\u3059\u3002 \u307e\u305f\u5e73\u65b9\u6839\u3067\u306f\u3001\u30eb\u30fc\u30c8\u3068\u3044 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2495,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-2480","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\/2480","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=2480"}],"version-history":[{"count":15,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/2480\/revisions"}],"predecessor-version":[{"id":8238,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/2480\/revisions\/8238"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media\/2495"}],"wp:attachment":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media?parent=2480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/categories?post=2480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/tags?post=2480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}