已知全集
,集合
,
,则图中的阴影部分表示的集合为 ( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6158f2f92320fe73eea07c5cd79cb9ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9286e7b774cbcdd8e009e2cb1140b42c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/4/f0506479-9a57-4ed2-91a9-275a175104f0.png?resizew=170)
A.![]() ![]() | B.![]() ![]() |
C.![]() | D.![]() |
更新时间:2023-12-04 19:40:24
|
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单选题
|
较易
(0.85)
名校
解题方法
【推荐1】已知全集
,集合
,
,则
的子集个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b99d846b1eb8eeb2a9148367a338504.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5b650cf4e5a32c7fa7076b746307c56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8d90c28aba2df537663110979872217.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b109e426e848c161a79366657ca264dc.png)
A.2个 | B.3个 | C.4个 | D.8个 |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐1】已知集合
,
,若
,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b87234be1445e4c97abe33ad82f32972.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f4cde12869125b1eebc2c6c8ae22cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
解题方法
【推荐1】设全集
,
或
,
,如图,阴影部分所表示的集合为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b50f7e1ff88f03bbef149f59cd1c7676.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a884b4f8abcd59336c71e5429fa75fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fadb2002fcea660c21589b5d4e7871bb.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/31/3cc55488-6eed-43a1-b880-52eadfcc29a1.png?resizew=188)
A.![]() | B.![]() | C.![]() ![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
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【推荐2】已知全集
,
,则集合
为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5dd097f7edfa5fc3ddd99ec7f147c90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96b07b5d2f18b00ae60be7762e3b8887.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次