(1)解不等式:
;
(2)设集合P表示不等式
对任意
恒成立的a的集合,求集合P.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4792db06e3e32dccdbec06922ee62d3b.png)
(2)设集合P表示不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d232c2241f85fcb6a624fe91550ac03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
22-23高一·全国·课后作业 查看更多[2]
更新时间:2023-01-03 23:02:31
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