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我们知道基本不等式常用来解决求最值的问题.平时训练也主要集中在有关利用基本不等式求解最值的题型.实际上,基本不等式还可用来比较大小、证明不等式、解含参数等问题.而这三类题型,在考试题中不一定会单独考查,但是,它们可以作为解决其他问题的工具,从而渗透于其他题型之中,所以同样不可忽视.
We know that the basic inequality is often used to solve the problem of seeking the most value.The training usually focuses on the problem of using the basic inequality to solve the most value.In fact, the basic inequality can also be used to compare the size, prove the inequality, solve the problem with parameters. However, these three kinds of questions are not necessarily examined separately in exam questions. However, they can be used as tools to solve other problems and thus permeate other kinds of questions. Therefore, they can not be ignored.