已知集合
,
,若
,则实数m的取值集合是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c68c6ecc619ff59698f098511193a86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/174a8825c9becfdd57f725c9b0cfbd65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
更新时间:2022-10-13 22:32:38
|
相似题推荐
单选题
|
容易
(0.94)
名校
【推荐1】设全集
,集合
,
,则实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87c2763f577f2271b8767640a4196ebc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f7da38b1d5debfb3fa5b78e8ac887f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a365f093e325c59b8b6752719deb8e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.0 | B.-1 | C.2 | D.0或2 |
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解题方法
【推荐2】已知集合
,
,且
,则
的所有取值组成的集合为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51a60a61a5e7cf207fdac2896281110b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cca8728480edb9328ca8fa65de6fbf2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
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解题方法
【推荐1】设集合
,
,若
,则
的取值集合是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22ffe8f004ffee68148fc60d12c777c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0d20770b88603f6b3175872f1418185.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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【推荐2】若“
,
”为真命题,“
,
”为假命题,则集合M可以是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03d0f310fe9ce9d36f53050e33eada78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88eb531fbb1554b7372f673566dd3816.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8c15f41c30653e445108fe7d3d8aa0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/752455799e49f846e2601304fec5d3b8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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【推荐1】已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62b683705b602f9cad171178e9cf5fc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d97ca1eb964dc68651eb8b5fb492b42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.![]() | B.![]() | C.1 | D.5 |
您最近一年使用:0次
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【推荐2】下面四个命题正确的是( )
A.10以内的质数集合是{0,3,5,7} |
B.“个子较高的人”不能构成集合 |
C.方程x2﹣2x+1=0的解集是{1,1} |
D.偶数集为{x|x=2k,x∈N} |
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