名校
1 . 已知全集
,集合
,
,
(1)求
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6710391858e4a7d98d2fe43acac0283.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e6407e452630c9bb873872572b11c4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5904ce5d01621e3f02156f1e99fe51ca.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98d9a1b2b747d5405fcb294d9ce9dc42.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f361314270629b65f963bce7e13fa1b.png)
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2020-03-02更新
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3卷引用:天津市河东区2021-2022学年高一上学期期中数学试题