已知集合
,求下列集合:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae9fcc58d445cce06281ed8cf89d5d30.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4afabfd5b4885311f8d9a4bcf791b71.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4907f7cb90f21b9bb58edfcd569d8483.png)
更新时间:2023-12-20 11:52:05
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【推荐1】集合
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