{"id":1470,"date":"2018-10-14T14:58:27","date_gmt":"2018-10-14T18:58:27","guid":{"rendered":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/?p=1470"},"modified":"2018-10-13T11:59:52","modified_gmt":"2018-10-13T15:59:52","slug":"aops-algebra-2b-lesson-5-fall-2018-10142018","status":"publish","type":"post","link":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/2018\/10\/14\/aops-algebra-2b-lesson-5-fall-2018-10142018\/","title":{"rendered":"AoPS Algebra 2B, Lesson 5, Fall 2018, 10\/14\/2018"},"content":{"rendered":"<p>We study Arithmetic Mean and Geometric Mean with 2 variables and more variables.<\/p>\n<p>For any n nonnegative real numbers a1, a2, \u2026, an,<\/p>\n<p>(a1 + a2 + \u2026 + an) \/ n &gt;= n-th root of (a1a2\u2026an)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We study Arithmetic Mean and Geometric Mean with 2 variables and more variables. For any n nonnegative real numbers a1, a2, \u2026, an, (a1 + a2 + \u2026 + an) \/ n &gt;= n-th root of (a1a2\u2026an)<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[21,24,3],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/1470"}],"collection":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/comments?post=1470"}],"version-history":[{"count":1,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/1470\/revisions"}],"predecessor-version":[{"id":1471,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/1470\/revisions\/1471"}],"wp:attachment":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/media?parent=1470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/categories?post=1470"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/tags?post=1470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}