论文部分内容阅读
利用均值不等式可以求解函数最值问题。有些题目可以观察出能直接运用公式求解,但是有些题目必须通过必要的变形才能利用均值不等式求解。此外,还得要注意均值不等式的重要条件:一正二定三等。
Use the mean inequality to solve the most value function problem. Some topics can be observed to be able to use the formula to solve directly, but some questions must be transformed through the use of mean inequality necessary solution. In addition, you have to pay attention to the important conditions of the mean inequality: a positive two set three.