1 . 设集合
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6faf9a22c5ddc965c65da5bfac789cd0.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5207a956f783588ad0f1df179de2dc46.png)
您最近一年使用:0次
2023-11-16更新
|
262次组卷
|
2卷引用:广东省湛江市2023-2024学年高一上学期11月期中数学试题
名校
2 . 已知全集
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ec817aaf3d0afd7059de224d441604f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12fed3bd5bc925cf990e057f43395bff.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
3 . 已知集合
.
(1)求
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bc0d41432d109544591614bdfdcebc1.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fb82521446eb5f05c11d8b326dc700c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
23-24高三上·山东德州·期中
解题方法
4 . 已知集合
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9eb92f3137e03e3e94230cf63ceb25df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9e6c537d678ea04d6c146b79bc14c6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94b0cbfbb7f9547c3bdcc8356d456935.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
5 . 已知集合
,集合
,
或![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2cd4e5d7e63d3862675cf9b1d4175cc.png)
(1)求
;
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b4a4367368b7af6a0bb62fc7f1fee6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e403db0f0b73a9f88d93b123147a502a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2cd4e5d7e63d3862675cf9b1d4175cc.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9ee4df3cd0c5982eec8be19e136130.png)
您最近一年使用:0次
名校
解题方法
6 . 已知全集
是自然数集,集合
,
.则图中阴影部分表示的集合为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/5/64c8382f-3729-49f6-9e7a-5045c829742d.png?resizew=173)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b52b4f24969673c863b5aff4fb6751ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/561456dad59508e4c4d04f8dade8620f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6909a8288954446152138e72e06f7ac9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/5/64c8382f-3729-49f6-9e7a-5045c829742d.png?resizew=173)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-11-13更新
|
283次组卷
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4卷引用:北京市第十九中学2023-2024学年高一上学期期中考试数学试题
解题方法
7 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/744e24ddc0f83245fbd307c6d9a1545c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7981b93d59c53448656a7812752bb514.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
8 . 已知全集
,集合
,
,求:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a139cec4dbe5bb7f2c9572148ad14e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6f53a8c886c846f078fdf58bd2d3010.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9ee4df3cd0c5982eec8be19e136130.png)
您最近一年使用:0次
9 . 设集合
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a4f5a96dfc45e4c4a841721f89b0fb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eef5306ccad9c107574307255e7f5e55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3e0e24357d2cf8bdadd1d54999ef2ff.png)
A. ![]() ![]() | B.![]() |
C.![]() ![]() | D.![]() |
您最近一年使用:0次
2023-11-10更新
|
194次组卷
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2卷引用:广西壮族自治区玉林市2023-2024学年高二上学期11月期中考试数学试题
10 . 已知全集
,集合
,
则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c676e1594ca5bf352888870bee9120c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fc4b53c0957aa2c7850e43203ff14b2.png)
A.![]() | B.![]() |
C.![]() | D.![]() ![]() |
您最近一年使用:0次
2023-11-10更新
|
115次组卷
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2卷引用:重庆市2023-2024学年高一上学期期中数学试题