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与不等式有关的一些最值问题常常作为填空题的压轴出现,大多数学生感觉难,无从下手。下面,笔者通过2015届江苏“大市调研”的一些题目总结我们在解决不等式中最值问题时常见的解题策略,与读者交流。1已知关系式,求参数的最值例1(扬州2015届高三)实数x、y满足
Some of the most valuable questions related to inequality often appear as the finale of blank-fill questions, and most students find it hard to get started. In the following, the author summarizes some of the problems we encountered in solving the most-valued problems in inequality through some topics in the 2015 Jiangsu “Market Research” and exchanging views with readers. 1 Known relationship, seeking the most value of the parameter Example 1 (Yangzhou 2015 third year) Real number x, y meet