1 . 已知全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45bfb6918b669630baa00adfdf0e3d67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4fa7f541be676dee0b2f9ec7ad965db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/509b8ca8e32d24ffa4cacb643eb40cdd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67070a68185686687076d9b73c49a441.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
2 . 已知全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07db24105ec948a87c783705e34672be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd6e6dd1bf300aa50788c4088e5521bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17a98b10fad3495ef661c6f806c5688b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1532ce385e98eaa3acbd729e80b0b25.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 设全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de86dfc0dbd8569ab0463ca648ec0c18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b294af6c6bb9f1f8640927cc55b05b90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c54c13faa705a0c81542f4535711930.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdeeffcab2ab366406d7dac60f84f1c0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
4 . 已知集合
.
(1)若
,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5066735f785cf34ac7dc7d2d53b0f31.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-11-09更新
|
214次组卷
|
2卷引用:天津市第五中学2023-2024学年高一上学期期中数学试题
名校
解题方法
5 . 已知集合
. 若
,则实数a的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ff96d8182fe8bfc118ebd90ba127ce1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
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解题方法
6 . 已知
,
,若
是
的充分不必要条件,则实数
的取值范围是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aadab0770f719f9a2467983ce1334db9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e262b02cbe122e613587c9d92da8fd03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
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7 . 已知集合
,集合
,则集合
的非空真子集的个数为________ 个.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72d48409f165bbc312ba1046015aadf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d381490baa0956cf2bdd3b21a2a43397.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
您最近一年使用:0次
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解题方法
8 . 已知集合
.
(1)若
,求
;
(2)求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/533374be7e949cec04dfda2e8d9c7db6.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab907894aec35b45d1520c8fbdc3c50d.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f01943994ff25e328f0d51027965de60.png)
您最近一年使用:0次
名校
9 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d673484dcd71120bd5d3d9b3f107aea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a593ffd69d57389c22749a8211896a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-05-09更新
|
650次组卷
|
2卷引用:天津市红桥区2023届高三二模数学试题
名校
解题方法
10 . 已知集合
,
.
(1)若
,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de0e4d1af2512534d664cefa2766182c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ff8f7cf53e48ec88b855e7e1800d13f.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-09-19更新
|
689次组卷
|
5卷引用:天津市第三中学2023-2024学年高一上学期期中数学试题
天津市第三中学2023-2024学年高一上学期期中数学试题湖北省鄂州市部分高中教研协作体2022-2023学年高一上学期期中数学试题(已下线)模块二 专题1《集合与常用逻辑用语》单元检测篇 A基础卷 (人教A)(已下线)模块一 专题1 集合(人教A)2云南省昆明市第十四中学2023-2024学年高一上学期期中考试数学试卷