已知f(x)=|2x﹣1|﹣|2x+1|.
(1)求不等式f(x)>1的解集.
(2)当
时,求证:4x2+4x+2>(2x+1)f(x).
(1)求不等式f(x)>1的解集.
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67d8cac9b417849a2a3c8d604e05987e.png)
更新时间:2020-03-22 10:11:53
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