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不等式恒成立问题是近年来高考数学的热点,也是高中数学教学中的重点内容。由于不等式恒成立问题涉及的知识面多、表现形式多样化以及综合能力强,所以导致学生无从下手,不知道怎样解这一类型的题目。通过分析高中数学不等式恒成立中常见的例题,妙解不等式恒成立问题。
Inequality is the establishment of the problem of mathematics in recent years the hot college entrance examination, high school mathematics teaching is also the focus of content. Due to the fact that inequality is a constant problem, it involves many aspects of knowledge, diverse forms of expression and strong comprehensive ability, so students can not get started and do not know how to solve this type of problem. By analyzing the common examples in the high school mathematics inequality constant establishment, the wonderful solution inequality is always established.