{"id":315,"date":"2014-02-06T17:00:09","date_gmt":"2014-02-06T09:00:09","guid":{"rendered":"http:\/\/www.xuehelp.cn\/?p=315"},"modified":"2014-02-06T17:00:09","modified_gmt":"2014-02-06T09:00:09","slug":"%e8%ae%bem%e6%98%af%e2%96%b3abc%e5%86%85%e4%b8%80%e7%82%b9%ef%bc%8c%e4%b8%94%e5%90%91%e9%87%8fac%e4%b9%98%e5%90%91%e9%87%8fab2%e2%88%9a3%ef%bc%8c%e2%88%a0bac60","status":"publish","type":"post","link":"http:\/\/www.xuehelp.cn\/index.php\/archives\/315","title":{"rendered":"\u8bbeM\u662f\u25b3ABC\u5185\u4e00\u70b9\uff0c\u4e14\u5411\u91cfAC\u4e58\u5411\u91cfAB=2\u221a3\uff0c\u2220BAC=60\u00b0"},"content":{"rendered":"<p>\u8bbeM\u662f\u25b3ABC\u5185\u4e00\u70b9\uff0c\u4e14\u5411\u91cfAC\u4e58\u5411\u91cfAB=2\u221a3\uff0c\u2220BAC=60\u00b0\uff0c\u5b9a\u4e49F(X)=\uff08m,n,p\uff09,\u5176\u4e2dm,n,p\u5206\u522b\u662f\u25b3MBC\uff0c\u25b3AMC\uff0c\u25b3ABM\u7684\u9762\u79ef\uff0c\u82e5F(x)=\uff081\/2,x,y)\u52191\/x +4\/y\u7684\u6700\u5c0f\u503c\u662f\uff1f<br \/>\n<strong>\u6539\u7f16\u9898\u89e3\u7b54\uff1a<\/strong><br \/>\n\u25b3ABC\u6ee1\u8db3\u5411\u91cfAB\u4e58\u5411\u91cfAC\uff1d2\u221a3\uff0c\u2220BAC=30\u00b0\uff0c\u8bbeM\u662f\u25b3ABC\u5185\u7684\u4e00\u70b9\uff08\u4e0d\u5728\u8fb9\u754c\u4e0a\uff09\uff0c\u5b9a\u4e49<!--more-->F(x)=\uff08x\uff0cy\uff0cz\uff09\uff0c\u5176\u4e2dx\uff0cy\uff0cz\u5206\u522b\u8868\u793a\u25b3MBC\uff0c\u25b3MCA\uff0c\u25b3MAB\u7684\u9762\u79ef\uff0cF(x)=\uff08x,y,1\/2)\uff0c\u52191\/x+4\/y\u7684\u6700\u5c0f\u503c\u662f\uff1f<\/p>\n<p><strong>\u89e3\u7b54\uff1a<\/strong><br \/>\n<a href=\"http:\/\/www.xuehelp.cn\/wp-content\/uploads\/2014\/02\/\u25b3ABC\u6ee1\u8db3\u5411\u91cfAB\u4e58\u5411\u91cfAC\uff1d2\u221a3\uff0c\u2220BAC30\u00b0.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-316\" alt=\"\u25b3ABC\u6ee1\u8db3\u5411\u91cfAB\u4e58\u5411\u91cfAC\uff1d2\u221a3\uff0c\u2220BAC=30\u00b0\" src=\"http:\/\/www.xuehelp.cn\/wp-content\/uploads\/2014\/02\/\u25b3ABC\u6ee1\u8db3\u5411\u91cfAB\u4e58\u5411\u91cfAC\uff1d2\u221a3\uff0c\u2220BAC30\u00b0.jpg\" width=\"612\" height=\"213\" \/><\/a><br \/>\n<strong>\u5206\u6790\uff1a<\/strong><br \/>\n\u672c\u9898\u5c5e\u4e8e\u57fa\u672c\u4e0d\u7b49\u5f0f\u77e5\u8bc6\u70b9\u7684\u4e00\u4e2a\u8ba1\u7b97\u9898\uff0c\u5e94\u7528\u548c\u4f59\u5f26\u5b9a\u7406\uff0c\u89e3\u9898\u65f6\u8981\u8ba4\u771f\u5ba1\u9898\uff0c\u6ce8\u610f\u516c\u5f0f\u7684\u7075\u6d3b\u8fd0\u7528\uff0e<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bbeM\u662f\u25b3ABC\u5185\u4e00\u70b9\uff0c\u4e14\u5411\u91cfAC\u4e58\u5411\u91cfAB=2\u221a3\uff0c\u2220BAC=60\u00b0\uff0c\u5b9a\u4e49F(X)=\uff08m,n,p\uff09,\u5176\u4e2dm,n [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[168,100],"_links":{"self":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts\/315"}],"collection":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/comments?post=315"}],"version-history":[{"count":1,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts\/315\/revisions"}],"predecessor-version":[{"id":317,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts\/315\/revisions\/317"}],"wp:attachment":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/media?parent=315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/categories?post=315"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/tags?post=315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}