1 . 已知全集
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d48f6cf51267b05e378fef553c2ab36a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b4287c52490c5278a87bace92a36847.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12090b32e220d7c540c684a008fd5015.png)
您最近一年使用:0次
名校
2 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a61fb1d2d5ee0a72009415b3b0665994.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/298d2cf885540641837813f375964335.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-05-02更新
|
212次组卷
|
2卷引用:江西省南昌市第十九中学2023届高三上学期第四次月考(11月)理科数学试卷
名校
解题方法
3 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0d5a9ddfd90c017c4a53c32e95f8f25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-03-07更新
|
213次组卷
|
2卷引用:1号卷·2022届全国高考最新原创冲刺试卷(二)文科数学试题
4 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/255d8583fc7ebf0d40c29bbfaa6fa2da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65dd9036ec487eb6b7107c78c1e45c3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.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/6aa26ede4564b80c035c146272384bf9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b18eb3476ffd8f604b02306ac866482.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05492a8a5a12748665274731cd58d2fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39e9d63c5a1cd877dc2b1291ab289367.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
6 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6ad917d2a4e3c6f45ea8c4ca7c7bab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85f79a1189e5cb08241bb19e39e54469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
7 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79a18ce0fd485ae199f51654e62475c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4f64a88670d070dad4ff1ba1cd3c3f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
8 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/913056d45aa253a3687cf23b991a9f52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c596409cc7f33652fed6561d099f9769.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
9 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8671a49b0d239ab20be94062794c579c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9552c266bdf6f1528e057cef82f5e40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
10 . 若集合
,
,则
的元素个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30c8f3638e2cb37e11fe5035b83c3558.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/607cc2d3bc0f157ebcc48041800892a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15dbee6559c6cb3eb38549ba1b66a528.png)
A.3 | B.2 | C.5 | D.4 |
您最近一年使用:0次