已知集合
.
(1)求集合A;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3271397305ac51926cd644f177b3c0fa.png)
(1)求集合A;
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb17a2a90cd479b604258d1258e9636.png)
更新时间:2023-10-13 14:17:07
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