已知全集
,
=
,集合
是函数
的定义域.
(1)求集合
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/481059ca97d55ce9ae2c450ffb9863c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a7de8dbe771c0f3ec6b92e58997567.png)
(1)求集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9ee4df3cd0c5982eec8be19e136130.png)
更新时间:2021-11-08 17:08:55
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较易
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【推荐2】已知集合
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ecc04939f48a3b086dcee7975ac860a.png)
(1)若
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【推荐1】求下列函数的定义域:
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较易
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解题方法
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05c8dd1b2b08e605ea407bc478937f77.png)
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您最近一年使用:0次