名校
1 . 设全集
,
,
,求
,
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87efc4b40a56cea7e835581ac6c03c38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c75ad42dcf0c03ae18368fd5c38b05b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de0128f2f6852afd8f83b00a12a7ba75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
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2020-06-03更新
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3卷引用:河北省保定市雄县四校2021-2022学年高一上学期阶段性考试数学试题