高中数学可以涉及的不等式有哪些 高中数学中的不等式在高考中重要吗？
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基本不等式：(根号ab)≤（a+b）/2
那麽可以变为 a^2-2ab+b^2 ≥ 0
a^2+b^2 ≥ 2ab
一元二次不等式，分式不等式，均值不等式
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