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在数学竞赛以及综合复习时,常常会遇到解多元方程,学生对解此类题往往感到无从入手。本文试就一些特殊解法例示如下,供参考。 1、利用基本不等式
In mathematics competitions and comprehensive review, there are often solutions to solving multiple equations. Students often find it difficult to solve such problems. This article tries to illustrate some special solutions as follows. 1, using the basic inequality