1 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff0c1c50c128c73dad03708e4ed81809.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/654765540d05198db2fa06cd5316c889.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21d8e13062c98558eabfa374ee91849b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-03-03更新
|
455次组卷
|
2卷引用:山东省聊城市2023-2024学年高一上学期期末教学质量抽测数学试题
2 . 已知集合
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c6d814f120c698a0990ccf10526684e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/beed663ab7b323a08fb3a58e9c5c1dcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da56d64f7d5705ffbd6405297a28deef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e6df425414ea9e32ff8746d3509d9f3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-03-01更新
|
197次组卷
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2卷引用:山东省威海市2023-2024学年高一上学期期末考试数学试题
解题方法
3 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e127e45cb8a464cd8d0332da081234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8a26d3b6aefc999d146b08f6c71cb7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d19c887002cc13f351b14b929c02d1d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
5 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6bf383bb9e68dde1d91355358d45d80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ad56766b1a3f1b1fbba45ca38e9d01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
6 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc51474b54120493b300a14e566cbc0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fd838efa4c7054cbafecf84a51b6bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
7 . 已知集合
.
(1)求
;
(2)若
,且
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e62fb0da69885c024a9ebbf622806cfb.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afaf24bcb3eb93c48c699b7dea978dbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f569c191a60a39899b5056aaa74b9f5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
8 . 已知集合
,
,记
.则下列等式成立的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/402c8521b4c81a4cfde12745ecbff274.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b11c90ed56424c224318790760a861a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f36efc14017c7cbdd6495c4e9df695ab.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
9 . 集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a19efa45f594576560615eb96cb61005.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06dc4e350930e9e01d737b38c0bc2348.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-02-28更新
|
179次组卷
|
2卷引用:河南省驻马店市2023-2024学年高一上学期1月期终考试数学试题