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笔者在文[1]就基本不等式的“局部”应用作了一点探讨,经笔者对近年高中数学试题的进一步研究发现,“局部”二字已成为高中数学试题新的命制点,特归类整理说明如下,供参考:1“局部”基本不等式在求多元条件下的最值时,无法一次性直接应用基本不等式,只能“局部”应用.
The author in the paper [1] on the basic inequality “local ” application for a little discussion, by the author of the recent high school mathematics test further study found that “local ” the word has become a new high school mathematics test point , Special category finishing instructions are as follows, for reference: 1 “local ” basic inequalities in seeking the most value under multiple conditions, can not be directly applied one-time basic inequalities, only “local ” application.