{"id":11917,"date":"2022-12-27T20:46:51","date_gmt":"2022-12-27T11:46:51","guid":{"rendered":"https:\/\/hatsudy.com\/jp\/?p=11917"},"modified":"2023-01-03T09:52:35","modified_gmt":"2023-01-03T00:52:35","slug":"sequence","status":"publish","type":"post","link":"https:\/\/hatsudy.com\/jp\/sequence.html","title":{"rendered":"\u7b49\u5dee\u6570\u5217\uff1a\u516c\u5f0f\u3084\u7b49\u5dee\u4e2d\u9805\u30fb\u8abf\u548c\u6570\u5217\u3001\u7b49\u5dee\u6570\u5217\u306e\u548c\u306e\u8a08\u7b97"},"content":{"rendered":"\n<p>\u7279\u5b9a\u306e\u898f\u5247\u6027\u3092\u3082\u3064\u6570\u3092\u4e00\u5217\u306b\u4e26\u3079\u308b\u5834\u5408\u3001\u305d\u308c\u3092\u6570\u5217\u3068\u3044\u3044\u307e\u3059\u3002\u6570\u5217\u3067\u6700\u3082\u57fa\u672c\u7684\u306a\u5185\u5bb9\u304c\u7b49\u5dee\u6570\u5217\u3067\u3042\u308a\u3001\u8db3\u3057\u7b97\u307e\u305f\u306f\u5f15\u304d\u7b97\u3092\u5229\u7528\u3057\u3066\u898f\u5247\u6027\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u898f\u5247\u6027\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308c\u3070\u3001\u7b49\u5dee\u6570\u5217\u306e\u516c\u5f0f\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u7b54\u3048\u3092\u5f97\u308c\u3070\u3044\u3044\u3067\u3059\u3002\u516c\u5f0f\u306f\u5fc5\u305a\u899a\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3082\u306e\u306e\u3001\u7b49\u5dee\u6570\u5217\u306e\u516c\u5f0f\u306f\u96e3\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u306a\u304a\u7b49\u5dee\u6570\u5217\u3092\u5b66\u3076\u3068\u304d\u3001\u7b49\u5dee\u4e2d\u9805\u3084\u8abf\u548c\u6570\u5217\u306b\u3064\u3044\u3066\u3082\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305f\u7b49\u5dee\u6570\u5217\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u6570\u3092\u8db3\u3059\u5834\u5408\u306b\u3064\u3044\u3066\u3082\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7b49\u5dee\u6570\u5217\u306e\u548c\u306b\u3082\u516c\u5f0f\u304c\u3042\u308a\u3001\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u7b49\u5dee\u6570\u5217\u306e\u516c\u5f0f\u306b\u306f\u4f55\u304c\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u307e\u305f\u3001\u3069\u306e\u3088\u3046\u306b\u7b49\u5dee\u6570\u5217\u3092\u8a08\u7b97\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u7b49\u5dee\u6570\u5217\u3092\u5229\u7528\u3057\u3066\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>\u7b49\u5dee\u6570\u5217\u306e\u5b9a\u7fa9\u3068\u4e00\u822c\u9805<\/h2>\n<p>\u7279\u5b9a\u306e\u898f\u5247\u6027\u3092\u3082\u3064\u6570\u5b57\u306e\u7f85\u5217\u3092\u6570\u5217\u3068\u3044\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u5834\u5408\u30011\u304b\u3089\u59cb\u307e\u308a\u30013\u305a\u3064\u5897\u3048\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/12\/dvn10.jpg\" alt=\"\" width=\"390\" height=\"109\" class=\"aligncenter size-full wp-image-11918\" 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style=\"color: 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loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/12\/dvn11.jpg\" alt=\"\" width=\"462\" height=\"110\" class=\"aligncenter size-full wp-image-11919\" \/><\/p>\n<p>\u3053\u306e\u5834\u5408\u3001<span style=\"color: #0000ff;\">3\u3064\u306e\u9805\u3092\u8db3\u3059\u3068\\(3a\\)\u306b\u306a\u308a\u307e\u3059\u3002<\/span>\u4f8b\u3048\u3070\u7b49\u5dee\u6570\u5217\u3068\u306a\u3063\u3066\u3044\u308b3\u3064\u306e\u6570\u304c\u3042\u308a\u30013\u3064\u306e\u6570\u3092\u8db3\u3057\u306636\u306b\u306a\u308b\u5834\u5408\u3001\u4e2d\u592e\u306e\u6570\u306f12\u3068\u308f\u304b\u308a\u307e\u3059\u3002\\(3a=36\\)\u3060\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u7b49\u5dee\u6570\u5217\u3068\u306a\u3063\u3066\u3044\u308b\\(p,q,r\\)\u306e\u6570\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u7b49\u5dee\u4e2d\u9805\u3092\u5229\u7528\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u95a2\u4fc2\u304c\u6210\u308a\u7acb\u3061\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(2q=q+r\\)<\/li>\n<\/ul>\n<p>\\(q\\)\u306f\u7b49\u5dee\u4e2d\u9805\u3067\u3059\u3002\u307e\u305f\\(p=a-d\\)\u3001\\(q=a\\)\u3001\\(r=a+d\\)\u3067\u3042\u308b\u305f\u3081\u3001\\(2q=q+r\\)\u306b\u4ee3\u5165\u3059\u308b\u3068\u5f0f\u304c\u6210\u308a\u7acb\u3064\u3068\u308f\u304b\u308a\u307e\u3059\u3002\u7b49\u5dee\u4e2d\u9805\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u6027\u8cea\u3092\u5229\u7528\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u308c\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u554f\u984c\u306e\u7b54\u3048\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul>\n<li>\\(2,a,b\\)\u304c\u3053\u306e\u9806\u756a\u3067\u7b49\u5dee\u6570\u5217\u3092\u5f62\u6210\u3057\u3066\u304a\u308a\u30013\u3064\u306e\u6570\u3092\u8db3\u3057\u306612\u306b\u306a\u308b\u5834\u5408\u3001\\(a\\)\u3068\\(b\\)\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u554f\u984c\u3067\u306f\\(a\\)\u304c\u7b49\u5dee\u4e2d\u9805\u3067\u3059\u3002\u7b49\u5dee\u4e2d\u9805\u306e\u6027\u8cea\u3092\u5229\u7528\u3059\u308b\u3068\u3001\\(3a=12\\)\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\\(a=4\\)\u3067\u3059\u3002\u307e\u305f\u3001\u4ee5\u4e0b\u306e\u5f0f\u304c\u6210\u308a\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\\(2a=2+b\\)<\/p>\n<p>\\(8=2+b\\)<\/p>\n<p>\\(b=6\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\\(a=4\\)\u3001\\(b=6\\)\u3068\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3>\u8abf\u548c\u6570\u5217\uff1a\u9006\u6570\u304c\u7b49\u5dee\u6570\u5217\u3068\u306a\u308b\u8a08\u7b97<\/h3>\n<p>\u306a\u304a\u7b49\u5dee\u6570\u5217\u306e\u4e2d\u3067\u3082\u3001\u7279\u6b8a\u306a\u6570\u5217\u306b\u8abf\u548c\u6570\u5217\u304c\u3042\u308a\u307e\u3059\u3002<span style=\"color: #0000ff;\">\u9006\u6570\u306b\u3059\u308b\u3053\u3068\u3067\u7b49\u5dee\u6570\u5217\u306b\u306a\u308b\u5834\u5408\u3001\u8abf\u548c\u6570\u5217\u3068\u3044\u3044\u307e\u3059\u3002<\/span>\u8abf\u548c\u6570\u5217\u304c\\(\\{a_n\\}\\)\u306e\u5834\u5408\u3001\\(\\left\\{\\displaystyle\\frac{1}{a_n}\\right\\}\\)\u306f\u7b49\u5dee\u6570\u5217\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u8abf\u548c\u6570\u5217\uff1a\\(a_1,a_2,a_3&#8230;\\)<\/li>\n<li>\u7b49\u5dee\u6570\u5217\uff1a\\(\\displaystyle\\frac{1}{a_1},\\displaystyle\\frac{1}{a_2},\\displaystyle\\frac{1}{a_3}&#8230;\\)<\/li>\n<\/ul>\n<p>\u8a00\u3044\u63db\u3048\u308b\u3068\u3001\u9006\u6570\u306b\u3059\u308b\u3068\u7b49\u5dee\u6570\u5217\u306b\u306a\u308b\u5834\u5408\u3001\u305d\u306e\u6570\u5217\u3092\u8abf\u548c\u6570\u5217\u3068\u3044\u3044\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u554f\u984c\u306e\u7b54\u3048\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul>\n<li>\u7b2c5\u9805\u304c\\(\\displaystyle\\frac{1}{3}\\)\u3001\u7b2c9\u9805\u304c\\(\\displaystyle\\frac{1}{5}\\)\u3067\u3042\u308b\u8abf\u548c\u6570\u5217\u306e\u4e00\u822c\u9805\\(a_n\\)\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n<p>\u524d\u8ff0\u306e\u901a\u308a\u3001\u9006\u6570\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u7b49\u5dee\u6570\u5217\u306b\u306a\u308b\u5834\u5408\u3001\u8abf\u548c\u6570\u5217\u3068\u3044\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u9006\u6570\u3092\u3068\u308b\u3068\u3001\u7b2c5\u9805\u306f3\u3001\u7b2c9\u9805\u306f5\u3068\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u4ee5\u4e0b\u306e\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\u7b2c5\u9805\uff1a\\(a+4d=3\\)<\/li>\n<li>\u7b2c9\u9805\uff1a\\(a+8d=5\\)<\/li>\n<\/ul>\n<p>\u305d\u3053\u3067\u9023\u7acb\u65b9\u7a0b\u5f0f\u3092\u89e3\u304f\u3068\u3001\\(d=\\displaystyle\\frac{1}{2}\\)\u3001\\(a=1\\)\u3068\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u7b49\u5dee\u6570\u5217\u306e\u4e00\u822c\u9805\\(\\displaystyle\\frac{1}{a_n}\\)\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\\(\\displaystyle\\frac{1}{a_n}=1+(n-1)\u00b7\\displaystyle\\frac{1}{2}\\)<\/p>\n<p>\\(\\displaystyle\\frac{1}{a_n}=\\displaystyle\\frac{n+1}{2}\\)<\/p>\n<p>\u7b49\u5dee\u6570\u5217\u306e\u4e00\u822c\u9805\u304c\\(\\displaystyle\\frac{n+1}{2}\\)\u3067\u3042\u308b\u305f\u3081\u3001\u518d\u3073\u9006\u6570\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u8abf\u548c\u6570\u5217\u306b\u623b\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u306e\u305f\u3081\u3001\u8abf\u548c\u6570\u5217\\(a_n\\)\u306e\u4e00\u822c\u9805\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(a_n=\\displaystyle\\frac{2}{n+1}\\)<\/li>\n<\/ul>\n<p>\u3053\u3046\u3057\u3066\u3001\u8abf\u548c\u6570\u5217\u306e\u4e00\u822c\u9805\u3092\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<h2>\u7b49\u5dee\u6570\u5217\u306e\u548c\u306e\u516c\u5f0f<\/h2>\n<p>\u3053\u3053\u307e\u3067\u3001\u7b49\u5dee\u6570\u5217\u306e\u4e00\u822c\u9805\u3092\u6c42\u3081\u308b\u516c\u5f0f\u3084\u6027\u8cea\u3092\u89e3\u8aac\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u306a\u304a\u3001\u7b49\u5dee\u6570\u5217\u3067\u3072\u3093\u3071\u3093\u306b\u51fa\u984c\u3055\u308c\u308b\u5185\u5bb9\u306b\u7b49\u5dee\u6570\u5217\u306e\u548c\u304c\u3042\u308a\u307e\u3059\u3002\u7b49\u5dee\u6570\u5217\u3092\u3059\u3079\u3066\u8db3\u3059\u3068\u304d\u3001\u7b49\u5dee\u6570\u5217\u306e\u548c\\(S_n\\)\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(S_n=\\displaystyle\\frac{1}{2}n(a+l)\\)<\/li>\n<\/ul>\n<p>\u7b49\u5dee\u6570\u5217\u306e\u548c\u306e\u516c\u5f0f\u306f\u4e00\u3064\u3067\u3042\u308a\u3001\u3053\u306e\u516c\u5f0f\u3092\u5fc5\u305a\u899a\u3048\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u53c2\u8003\u307e\u3067\u306b\u30012\u3064\u306e\u540c\u3058\u7b49\u5dee\u6570\u5217\u3092\u8db3\u3057\u30012\u3067\u5272\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u516c\u5f0f\u3092\u5f97\u3089\u308c\u307e\u3059\u3002\u305f\u30602\u3064\u306e\u7b49\u5dee\u6570\u5217\u3092\u8db3\u3059\u3068\u304d\u3001\u4e00\u65b9\u306f\u53cd\u5bfe\u5411\u304d\u306b\u3057\u307e\u3059\u3002\u521d\u9805\\(a\\)\u3001\u672b\u9805\\(l\\)\uff08\u6700\u5f8c\u306e\u9805\uff09\u3001\u516c\u5dee\\(d\\)\u3001\u9805\u6570\\(n\\)\u3068\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/12\/djeh12.jpg\" alt=\"\" width=\"700\" height=\"252\" class=\"aligncenter size-full wp-image-12014\" \/><\/p>\n<p>2\u3064\u306e\u540c\u3058\u7b49\u5dee\u6570\u5217\u3092\u8db3\u3059\u3053\u3068\u306b\u3088\u308a\u3001\\((a+l)\\)\u3092\\(n\\)\u500b\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5f0f\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\\(2S_n=n(a+l)\\)<\/p>\n<p>\\(S_n=\\displaystyle\\frac{1}{2}n(a+l)\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u7b49\u5dee\u6570\u5217\u306e\u548c\u306e\u516c\u5f0f\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u3061\u306a\u307f\u306b\u3001\u516c\u5dee\\(d\\)\u3092\u5229\u7528\u3057\u3066\u7b49\u5dee\u6570\u5217\u306e\u548c\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u5148\u307b\u3069\u89e3\u8aac\u3057\u305f\u7b49\u5dee\u6570\u5217\u306e\u516c\u5f0f\uff08\u4e00\u822c\u9805\u3092\u5f97\u308b\u516c\u5f0f\uff09\u3088\u308a\u3001\u672b\u9805\\(l\\)\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(l=a+(n-1)d\\)<\/li>\n<\/ul>\n<p>\u305d\u3053\u3067\u3001\\(l=a+(n-1)d\\)\u3092\\(S_n=\\displaystyle\\frac{1}{2}n(a+l)\\)\u306b\u4ee3\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(S_n=\\displaystyle\\frac{1}{2}n(a+l)\\)<\/p>\n<p>\\(S_n=\\displaystyle\\frac{1}{2}n\\{2a+(n-1)d\\}\\)<\/p>\n<p>\u6559\u79d1\u66f8\u306b\u306f\u3001\\(S_n=\\displaystyle\\frac{1}{2}n\\{2a+(n-1)d\\}\\)\u304c\u516c\u5f0f\u3068\u3057\u3066\u8a18\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u305f\u3060\u3053\u306e\u516c\u5f0f\u3092\u899a\u3048\u308b\u5fc5\u8981\u306f\u306a\u304f\u3001\\(S_n=\\displaystyle\\frac{1}{2}n(a+l)\\)\u3092\u5229\u7528\u3057\u3066\u4f5c\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u554f\u984c\u306e\u7b54\u3048\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul>\n<li>1\uff5e1000\u306e\u6574\u6570\u306b\u3064\u3044\u3066\u30017\u3067\u5272\u308a\u5207\u308c\u308b\u6570\u3092\u3059\u3079\u3066\u8db3\u3059\u3068\u3044\u304f\u3089\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u304b\u3002<\/li>\n<\/ul>\n<p>7\u3067\u5272\u308a\u5207\u308c\u308b\u6570\u3068\u3044\u3046\u306e\u306f\u3001\u8a00\u3044\u63db\u3048\u308b\u30687\u306e\u500d\u6570\u3067\u3059\u3002\u3064\u307e\u308a\u521d\u98057\u3001\u516c\u5dee7\u306e\u7b49\u5dee\u6570\u5217\u3067\u3059\u3002<\/p>\n<ul>\n<li>7, 14, 21, 28, &#8230; , 994<\/li>\n<\/ul>\n<p>\u306a\u304a\\(994\u00f77=142\\)\u3067\u3042\u308b\u305f\u3081\u3001994\u306f\u7b2c142\u9805\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u7b49\u5dee\u6570\u5217\u306e\u548c\u306e\u516c\u5f0f\u3092\u5229\u7528\u3057\u3066\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(S=\\displaystyle\\frac{1}{2}\u00d7142(7+994)\\)<\/p>\n<p>\\(S=71071\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u7b54\u3048\u306f71071\u3068\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3>\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3001\u5fc5\u8981\u306a\u90e8\u5206\u306e\u8db3\u3057\u7b97\u30fb\u5f15\u304d\u7b97\u3092\u884c\u3046<\/h3>\n<p>\u306a\u304a\u7b49\u5dee\u6570\u5217\u306e\u8a08\u7b97\u3092\u3059\u308b\u3068\u304d\u3001\u6761\u4ef6\u306b\u3088\u3063\u3066\u5fc5\u8981\u306a\u90e8\u5206\u3092\u8db3\u3057\u305f\u308a\u5f15\u3044\u305f\u308a\u3057\u307e\u3057\u3087\u3046\u3002\u4f8b\u984c\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u554f\u984c\u3092\u89e3\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>1\uff5e100\u307e\u3067\u306e\u6574\u6570\u306e\u3046\u3061\u30012\u307e\u305f\u306f3\u306e\u500d\u6570\u306e\u548c\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n<p>2\u306e\u500d\u6570\u306b\u3064\u3044\u3066\u306f\u3001\u521d\u98052\u3001\u672b\u9805100\u3001\u9805\u657050\u306e\u7b49\u5dee\u6570\u5217\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\\(S=\\displaystyle\\frac{1}{2}\u00d750(2+100)\\)<\/p>\n<p>\\(S=2550\\)<\/p>\n<p>\u307e\u305f3\u306e\u500d\u6570\u306b\u3064\u3044\u3066\u306f\u3001\u521d\u98053\u3001\u672b\u980599\u3001\u9805\u657033\u306e\u7b49\u5dee\u6570\u5217\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\\(S=\\displaystyle\\frac{1}{2}\u00d733(3+99)\\)<\/p>\n<p>\\(S=1683\\)<\/p>\n<p>\u305f\u30606\u306e\u500d\u6570\u306e\u5834\u5408\u30012\u306e\u500d\u6570\u3067\u3042\u308a\u3001\u304b\u30643\u306e\u500d\u6570\u3067\u3082\u3042\u308a\u307e\u3059\u3002<span style=\"color: #0000ff;\">2\u306e\u500d\u6570\u306e\u548c\u30683\u306e\u500d\u6570\u306e\u548c\u3092\u8db3\u3059\u3068\u30016\u306e\u500d\u6570\u306e\u548c\u304c\u91cd\u306a\u308a\u307e\u3059\u3002<\/span>\u305d\u3053\u3067\u30016\u306e\u500d\u6570\u306e\u548c\u3092\u5f15\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/12\/dvn15.jpg\" alt=\"\" width=\"400\" height=\"223\" class=\"aligncenter size-full wp-image-11930\" \/><\/p>\n<p>6\u306e\u500d\u6570\u306b\u3064\u3044\u3066\u306f\u3001\u521d\u98056\u3001\u672b\u980596\u3001\u9805\u657016\u306e\u7b49\u5dee\u6570\u5217\u3067\u3059\u3002<\/p>\n<p>\\(S=\\displaystyle\\frac{1}{2}\u00d716(6+96)\\)<\/p>\n<p>\\(S=816\\)<\/p>\n<p>\u305d\u3053\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8db3\u3057\u7b97\u3068\u5f15\u304d\u7b97\u3092\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(2550+1683-816=3417\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u7b54\u3048\u306f3417\u3068\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3>\u7b49\u5dee\u6570\u5217\u306e\u548c\u306e\u6700\u5927<\/h3>\n<p>\u6b21\u306b\u3001\u7b49\u5dee\u6570\u5217\u306e\u548c\u306e\u6700\u5927\u3092\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u3087\u3046\u3002\u516c\u5dee\u304c\u8ca0\u306e\u6570\u3067\u3042\u308b\u5834\u5408\u3001\u6570\u306f\u5f90\u3005\u306b\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u3069\u3053\u304b\u306e\u6bb5\u968e\u3067\u6570\u5217\u306b\u8ca0\u306e\u6570\u304c\u4e26\u3076\u305f\u3081\u3001\u7b49\u5dee\u6570\u5217\u306e\u548c\u304c\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u7b49\u5dee\u6570\u5217\u306e\u548c\u3092\u6700\u5927\u306b\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u6570\u5217\u3067\u8ca0\u306e\u6570\u306b\u306a\u308b\u524d\u307e\u3067\u3092\u8db3\u3059\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u308c\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u554f\u984c\u306e\u7b54\u3048\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul>\n<li>\u521d\u980588\u3001\u516c\u5dee-6\u306e\u7b49\u5dee\u6570\u5217\u306b\u3064\u3044\u3066\u3001\u521d\u9805\u304b\u3089\u7b2c\\(n\\)\u9805\u307e\u3067\u306e\u548c\u3092\\(S_n\\)\u3068\u3059\u308b\u3068\u304d\u3001\\(S_n\\)\u306e\u6700\u5927\u5024\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u6570\u5217\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b6\u305a\u3064\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>88, 82, 76, 70&#8230;<\/li>\n<\/ul>\n<p>\u305d\u306e\u305f\u3081\u3001\u6570\u5217\u3067\u8ca0\u306e\u6570\u306b\u306a\u308b\u524d\u307e\u3067\u3092\u8db3\u305b\u3070\u6700\u5927\u306b\u306a\u308b\u3068\u308f\u304b\u308a\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3068\u3001\\(88-6\u00d7(15-1)=4\\)\u3067\u3042\u308b\u305f\u3081\u3001\u7b2c15\u9805\uff08\u672b\u98054\uff09\u307e\u3067\u3092\u8db3\u305b\u3070\u3044\u3044\u3068\u308f\u304b\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u7b49\u5dee\u6570\u5217\u306e\u548c\u306e\u516c\u5f0f\u3092\u5229\u7528\u3057\u3066\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(S_1\\)\\(_5=\\displaystyle\\frac{1}{2}\u00d715(88+4)\\)<\/p>\n<p>\\(S_1\\)\\(_5=690\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u7b49\u5dee\u6570\u5217\u306e\u548c\u306e\u6700\u5927\u5024\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<h2>\u7b49\u5dee\u6570\u5217\u306e\u516c\u5f0f\u3092\u899a\u3048\u3001\u8a08\u7b97\u3092\u884c\u3046<\/h2>\n<p>\u6570\u5217\u3067\u6700\u3082\u57fa\u672c\u7684\u306a\u5185\u5bb9\u304c\u7b49\u5dee\u6570\u5217\u3067\u3059\u3002\u898f\u5247\u6027\u306e\u3042\u308b\u6570\u5b57\u306e\u7f85\u5217\u304c\u6570\u5217\u3067\u3042\u308a\u3001\u7b49\u5dee\u6570\u5217\u3067\u306f\u516c\u5dee\u304c\u540c\u3058\u3067\u3059\u3002<\/p>\n<p>\u7b49\u5dee\u6570\u5217\u3067\u306f\u3001\u516c\u5f0f\u3092\u5229\u7528\u3057\u3066\u4e00\u822c\u9805\u3092\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u7b49\u5dee\u6570\u5217\u306e\u6027\u8cea\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u7b49\u5dee\u4e2d\u9805\u3084\u8abf\u548c\u6570\u5217\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u7b49\u5dee\u4e2d\u9805\u3068\u8abf\u548c\u6570\u5217\u306f\u610f\u5473\u3092\u7406\u89e3\u3057\u3066\u3044\u306a\u3044\u3068\u554f\u984c\u3092\u89e3\u3051\u306a\u3044\u305f\u3081\u3001\u305d\u308c\u305e\u308c\u3069\u306e\u3088\u3046\u306a\u6570\u5217\u306a\u306e\u304b\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u306a\u304a\u7b49\u5dee\u6570\u5217\u3067\u899a\u3048\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u516c\u5f0f\u304c\u7b49\u5dee\u6570\u5217\u306e\u548c\u3067\u3059\u3002\u7b49\u5dee\u6570\u5217\u306e\u5404\u9805\u3092\u3059\u3079\u3066\u8db3\u3059\u3053\u3068\u306b\u3088\u308a\u3001\u3069\u306e\u3088\u3046\u306a\u5024\u3092\u5f97\u3089\u308c\u308b\u306e\u304b\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u6570\u5217\u3067\u6700\u521d\u306b\u5b66\u3076\u5185\u5bb9\u304c\u7b49\u5dee\u6570\u5217\u3067\u3059\u3002\u6570\u5217\u304c\u4f55\u3092\u8868\u3057\u3066\u3044\u308b\u306e\u304b\u7406\u89e3\u3057\u3066\u3001\u898f\u5247\u6027\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u3067\u7b54\u3048\u3092\u5f97\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7279\u5b9a\u306e\u898f\u5247\u6027\u3092\u3082\u3064\u6570\u3092\u4e00\u5217\u306b\u4e26\u3079\u308b\u5834\u5408\u3001\u305d\u308c\u3092\u6570\u5217\u3068\u3044\u3044\u307e\u3059\u3002\u6570\u5217\u3067\u6700\u3082\u57fa\u672c\u7684\u306a\u5185\u5bb9\u304c\u7b49\u5dee\u6570\u5217\u3067\u3042\u308a\u3001\u8db3\u3057\u7b97\u307e\u305f\u306f\u5f15\u304d\u7b97\u3092\u5229\u7528\u3057\u3066\u898f\u5247\u6027\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002 \u898f\u5247\u6027\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308c\u3070\u3001\u7b49\u5dee\u6570\u5217\u306e\u516c\u5f0f\u3092\u5229\u7528\u3059\u308b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11933,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":{"0":"post-11917","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-h-math"},"_links":{"self":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/11917","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=11917"}],"version-history":[{"count":15,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/11917\/revisions"}],"predecessor-version":[{"id":12069,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/11917\/revisions\/12069"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media\/11933"}],"wp:attachment":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media?parent=11917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/categories?post=11917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/tags?post=11917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}