{"id":1909,"date":"2018-12-08T13:24:25","date_gmt":"2018-12-08T04:24:25","guid":{"rendered":"http:\/\/math.co.jp\/blog\/?p=1909"},"modified":"2019-03-15T09:59:33","modified_gmt":"2019-03-15T00:59:33","slug":"%e5%8f%97%e9%a8%93%e7%94%9f%e3%81%b8%e3%81%ae%e6%8c%91%e6%88%a6%e7%8a%b6-2","status":"publish","type":"post","link":"https:\/\/math.co.jp\/blog\/?p=1909","title":{"rendered":"\u53d7\u9a13\u751f\u3078\u306e\u6311\u6226\u72b6 2"},"content":{"rendered":"\n<p>\u53d7\u9a13\u751f\u306e\u305f\u3081\u306b, \u57fa\u672c\u7684\u3057\u304b\u3057\u30d4\u30ea\u30c3\u3068\u8f9b\u307f\u306e\u3042\u308b\u554f\u984c\u306e\u7d9a\u304d\u3067\u3059\u3002\u300c\u53d7\u9a13\u751f\u3078\u306e\u6311\u6226\u72b6 1\u300d\u3068\u540c\u69d8\u306b, \u4ee5\u4e0b\u306e\u554f\u984c\u3092\u89e3\u3044\u3066, \u89e3\u7b54\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3044\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u30d5\u30a1\u30a4\u30eb\u304c\u958b\u3051\u308c\u3070\u3059\u3079\u3066\u6b63\u89e3\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u306a\u304a, \u4ee5\u4e0b\u306e\u554f\u984c\u3067\u300c\u3059\u3079\u3066\u6c42\u3081\u3088\u300d\u300c\u3059\u3079\u3066\u9078\u3079\u300d\u3068\u3042\u3063\u3066\u3082\u5fc5\u305a\u3057\u3082\u8907\u6570\u8a72\u5f53\u3059\u308b\u3082\u306e\u304c\u3042\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u307e\u305f, \u8907\u6570\u7b54\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u306f, \u9078\u629e\u80a2\u306e\u756a\u53f7\u306e\u5c0f\u3055\u3044\u9806\u306b\u7b54\u3048\u308b\u3082\u306e\u3068\u3057\u307e\u3059\u3002<br \/>\n\u96e3\u6613\u5ea6\u306f\u6a19\u6e96\u30ec\u30d9\u30eb\u3067\u3059\u3002IV. \u306e\u307f\u6570\u5b66 III \u306e\u7bc4\u56f2\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u3010<strong>\u554f\u984c<\/strong>\u3011<\/p>\n<ol type=\"I\">\n<li>\u6b21\u306e\u5b9a\u7a4d\u5206\u306e\u5024\u3092\u6c42\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u3000\u3000\u3000\u3000\u3000\u3000$$\\int_{1}^{5}\\sqrt{(x+2)^{2}-12(x-1)}\\,dx$$<br \/>\n\u7b54\u306f\u4e00\u6841\u306e\u6574\u6570\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>3 \u500b\u306e\u30b5\u30a4\u30b3\u30ed\u3092\u540c\u6642\u306b\u6295\u3052\u307e\u3059\u3002\u3053\u306e\u3068\u304d, 3 \u500b\u306e\u30b5\u30a4\u30b3\u30ed\u306e\u76ee\u306e\u7a4d\u304c 15 \u306e\u500d\u6570\u306b\u306a\u308b\u78ba\u7387\u3092 \\(\\frac{A}{B}\\) \u3068\u8868\u3059\u3068\u304d, \\(A\\) \u3068 \\(B\\) \u306e\u5024\u306f\u3044\u304f\u3064\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u304b\u3002\u305f\u3060\u3057, \\(\\frac{A}{B}\\) \u306f\u65e2\u7d04\u5206\u6570\u3067, \\(A\\), \\(B\\) \u306f\u6b63\u306e\u6574\u6570\u3068\u3057\u307e\u3059\u3002\u307e\u305f, \u3069\u306e\u30b5\u30a4\u30b3\u30ed\u3082 1 \u304b\u3089 6 \u307e\u3067\u306e\u76ee\u304c\u51fa\u308b\u78ba\u7387\u306f\u7b49\u3057\u304f, 3 \u500b\u306e\u30b5\u30a4\u30b3\u30ed\u306e\u76ee\u306f\u72ec\u7acb\u306b\u51fa\u308b\u3082\u306e\u3068\u3057\u307e\u3059\u3002<\/li>\n<li>\\(xy\\) \u5e73\u9762\u4e0a\u306e\u5186 \\(x^{2}+y^{2}=1\\) \u3068\u653e\u7269\u7dda \\(y=\\left( 1-\\frac{\\sqrt{3}}{2}\\right)x^{2}+k\\) \u304c\u63a5\u3059\u308b\u3088\u3046\u306a\u5b9f\u6570 \\(k\\) \u306e\u5024\u3092\u6b21\u306e\u89e3\u7b54\u7fa4\u304b\u3089\u3059\u3079\u3066\u9078\u3093\u3067\u304f\u3060\u3055\u3044\u3002<br \/>\n\u2460 \\(-3\\)\u3000\u3000\u3000\u2461 \\(-2\\)\u3000\u3000\u3000\u2462 \\(-1\\)\u3000\u3000\u3000\u2463 0\u3000\u3000\u3000\u2464 1\u3000\u3000\u3000\u2465 2\u3000\u3000\u3000\u2466 3<\/li>\n<li>\u6b21\u306e\u5f0f\u3092\u6e80\u305f\u3059\u9023\u7d9a\u95a2\u6570 \\(f(x)\\) \u306f\u4ee5\u4e0b\u306e\u89e3\u7b54\u7fa4\u306e\u3046\u3061\u3069\u308c\u3067\u3057\u3087\u3046\u304b\u3002\u3059\u3079\u3066\u9078\u3093\u3067\u304f\u3060\u3055\u3044\u3002<br \/>\n$$\\int_{0}^{x}e^{x-t}f(t)\\,dt=e^{x}\\cos x$$<br \/>\n\u2460\u3000\\(f(x)=\\cos x\\)\u3000\u3000\u2461 \\(f(x)=\\sin x\\)\u3000\u3000\u2462 \\(f(x)=e^{x}\\cos x\\)<br \/>\n\u2463 \\(f(x)=e^{x}\\sin x\\)\u3000\u2464 \\(f(x)=e^{x}(\\sin x+\\cos x)\\)\u3000\u3000\u2465 \\(f(x)=e^{x}(\\sin x-\\cos x)\\)<br \/>\n\u2466 \u5b58\u5728\u3057\u306a\u3044\u3000\u2467 \u4efb\u610f\u306e\u9023\u7d9a\u95a2\u6570<\/li>\n<\/ol>\n<p>\u25cf\u3000\u6b63\u89e3\u304c\u308f\u304b\u3063\u305f\u3089, <a href=\"http:\/\/math.co.jp\/uploads\/ans2018-12-2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\u3053\u3053<\/a>\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002pdf \u30d5\u30a1\u30a4\u30eb\u304c\u958b\u304d\u307e\u3059\u304c, \u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8981\u6c42\u3055\u308c\u307e\u3059\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u306f I. \uff5e IV. \u306e\u7b54\u3067\u3059\u3002\u5165\u529b\u306e\u65b9\u6cd5\u306f\u4e0b\u306e\u4f8b\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3059\u3079\u3066\u6b63\u89e3\u306e\u5834\u5408\u306e\u307f pdf \u30d5\u30a1\u30a4\u30eb\u304c\u958b\u304d\u307e\u3059\u3002<br \/>\n(\u5165\u529b\u4f8b 1 )<br \/>\nI. 1\u3000II. A 2, B 3\u3000III. \u2462\u3000IV. \u2463, \u2464<br \/>\n\u306e\u5834\u5408\u306f, \u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u300c123345\u300d\u3092\u5165\u308c\u307e\u3059\u3002<br \/>\n(\u5165\u529b\u4f8b 2 )<br \/>\nI. 3\u3000II. A 45, B 679\u3000III. \u2460, \u2461\u3000IV. \u2462, \u2463, \u2464<br \/>\n\u306e\u5834\u5408\u306f, \u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u300c34567912345\u300d\u3092\u5165\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u53d7\u9a13\u751f\u306e\u305f\u3081\u306b, \u57fa\u672c\u7684\u3057\u304b\u3057\u30d4\u30ea\u30c3\u3068\u8f9b\u307f\u306e\u3042\u308b\u554f\u984c\u306e\u7d9a\u304d\u3067\u3059\u3002\u300c\u53d7\u9a13\u751f\u3078\u306e\u6311\u6226\u72b6 1\u300d\u3068\u540c\u69d8\u306b, \u4ee5\u4e0b\u306e\u554f\u984c\u3092\u89e3\u3044\u3066, \u89e3\u7b54\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3044\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u30d5\u30a1\u30a4\u30eb\u304c\u958b\u3051\u308c\u3070\u3059\u3079\u3066\u6b63\u89e3\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002 \u306a\u304a, \u4ee5\u4e0b [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-1909","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1909"}],"version-history":[{"count":11,"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1909\/revisions"}],"predecessor-version":[{"id":1927,"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1909\/revisions\/1927"}],"wp:attachment":[{"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/math.co.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}