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对于一类表达式含有二次根式的函数的最大值、最小值问题,形式复杂,计算繁难,常使学生感到难以入手,本文归纳几种解法,供大家参考.
For a class of functions that contain quadratic roots, the maximum and minimum problems are complex, complicated and computationally difficult, often making it difficult for students to start with. This article summarizes several solutions for your reference.