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一个函数的符号性质在不等式中的应用邹楼海(大连开发区一中116600)1两个题目引发的函数人X,叼一。”一pX十p一1.题目豆(贝努力不等式)设A>0;nE凡求证:(+M”>1干n》(1)题目2均值不等式的引理)设a;6>0,nEN,求证:(na+b...
The Application of Symbolic Properties of a Function in Inequality Zou Louhai (Dalian Development Zone No. 116600, China) 1 The function person X is caused by two problems. “A pX ten p a 1. The subject bean (Bai hard inequality) set A> 0; nE where proof: (+M ”> 1 dry n" (1) the title 2 Lemma of the mean inequality) Let a; 6> 0, nEN, verification: (na+b...