名校
1 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c917696237e9900635a274179601a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01bf4cce07511c9d1aeeffbb5e731dc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
解题方法
2 . (1)已知集合
,
,求集合B;
(2)已知集合
,
,
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ee135078d38daa5c76155f1c80e909e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
(2)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52326e8d4cba2146876357f60b716486.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38792df5ad0f0c71cb9d850aa249351a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb395682c90fe4a41d8fea134a99370e.png)
您最近一年使用:0次
解题方法
3 . 已知
.
(1)若
,求出实数a的取值范围;
(2)若
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/742c49fadd9913732e4e7d6e816e2c62.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cc020b0997a2f37b214718112b79d8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
您最近一年使用:0次
4 . 已知集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/674a3743133b79f7d45476afe5865a7b.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82334f363297424cf26f10606fd6513c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/674a3743133b79f7d45476afe5865a7b.png)
您最近一年使用:0次
2022-11-13更新
|
444次组卷
|
6卷引用:上海交通大学附属中学嘉定分校2022-2023学年高一上学期期中数学试题
上海交通大学附属中学嘉定分校2022-2023学年高一上学期期中数学试题上海市晋元高级中学2024届高三上学期期中数学试题上海市青浦高级中学2023届高三下学期5月质量检测数学试题(已下线)期中真题必刷基础60题(24个考点专练)-【满分全攻略】(沪教版2020必修第一册)第一章 集合与逻辑(知识归纳+题型突破)-速记·巧练(沪教版2020必修第一册)上海市闵行区闵行中学2024届高三上学期12月月考数学试题
5 . 若集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b840798d2a0e2357a2fe03911df6128e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/669998cb09362c761b2f141f810885d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
解题方法
6 . 已知集合
,
,
是常数.
(1)求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01bb69a70c6fbc37c85aadce85ba17e1.png)
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/817366d3cdf919afcdc6e40cb91c41ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/139281dbf5d75c7e0691aa29f16bf27d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01bb69a70c6fbc37c85aadce85ba17e1.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/004cc66ae191d48c11cd68f18609cf8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-11-03更新
|
113次组卷
|
2卷引用:上海市嘉定区第二中学2023届高三上学期期中数学试题
名校
解题方法
7 . 已知集合
,
,集合
,则集合C的子集的个数为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d38eeb0c31e68883c2969b4c8507a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccaf2c7501a87cf5f71250955a3a4ca8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43f3fc042263949cc8a18f61ecc7086d.png)
您最近一年使用:0次
2022-10-27更新
|
149次组卷
|
2卷引用:上海市嘉定区中光高级中学2023届高三上学期期中数学试题
名校
8 . 已知集合
是不等式
的解集,集合
是不等式
的解集,集合
是不等式
的解集.
(1)求
;
(2)若
,求实数
的取值范围;
(3)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d14af99189467fd3c3b4114aa91ff278.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6253e31cf57793164aad6379f530caf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6048ff0be99a96698fc535d887840f0.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbc52e7050c74d1cd4df9075ee69629c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2bed4f3b7d72db3b022165360678e8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/521c8f3f084af427ec1c464f8b6bed86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-02-01更新
|
214次组卷
|
2卷引用:上海市嘉定区第二中学2023-2024学年高一上学期期中数学试题
名校
9 . 已知集合
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f42ff118e4b8ee90f5a455db4775a4f5.png)
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c45bf4d51c645b0d3ba6ff45c4a7139.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f42ff118e4b8ee90f5a455db4775a4f5.png)
(1)当
![](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/448519b92579dfba9cfd1115339eb1fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
10 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
__ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc51474b54120493b300a14e566cbc0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db555b1c5a5b85d006960b02e6101863.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
2023-01-29更新
|
125次组卷
|
2卷引用:上海市嘉定区上海大学附属嘉定高级中学2022届高三上学期期中数学试题