1 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d798f0f5e045106b3e13fd3b027fcc0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.0 |
您最近一年使用:0次
2023-03-24更新
|
97次组卷
|
2卷引用:陕西省延安市宝塔区第四中学2020-2021学年高二下学期期末文科数学试题
2 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a710c39b951c330f52bead41b4db436.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67c9de95fee416f80e602e88e052e37d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
4 . 设集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/933347fd4d93628c8a9cb6a540560471.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22f3028c351c7eeadbb86de4c5eb6847.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ad56766b1a3f1b1fbba45ca38e9d01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/933347fd4d93628c8a9cb6a540560471.png)
您最近一年使用:0次
5 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36d1984d8596b4f22b3bf972b766c579.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
6 . 已知集合
,集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57f26be004d012db092a9a77ae915243.png)
(1)当
时,求
及
;
(2)若
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/844a6fbfc7bf8eb312662677c39501af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57f26be004d012db092a9a77ae915243.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae0859ba7a79ee594929f6ca865a626b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9795cfcb301e51b2f628ff95d7c85c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38ee569a8ff677073ef2b7aaac3ce69f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0f776e594404d68252779e9ef6aa1ab.png)
您最近一年使用:0次
2022-10-24更新
|
267次组卷
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4卷引用:陕西省渭南市澄城县2022-2023学年高一下学期期末数学试题
陕西省渭南市澄城县2022-2023学年高一下学期期末数学试题黑龙江省哈尔滨市第三中学校2022-2023学年高一上学期第一次阶段性考试数学试题黑龙江省佳木斯市桦南县第一中学2022-2023学年高一上学期12月月考数学试题(已下线)重难点01集合与常用逻辑用语(9种解题模型与方法)(2)
7 . 已知集合
为全体实数集,
或
,
.
(1)若
,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b52b4f24969673c863b5aff4fb6751ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff7691b1c596192873cb07e240057da7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45cf5ab959efb5b142e21ccfb3182964.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c1bbf42766f5e796d9c7e86338519cc.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f69fb4c5488c4547adaefab1bd618c5d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9d0d79fd0efdb59c9ca65bfae4a0861.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-10-12更新
|
376次组卷
|
4卷引用:陕西省咸阳市2022-2023学年高一上学期期末数学试题
8 . 若全集
,集合
,
.则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab297b710fa5c2ad3b596fea1615c936.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a9f02851ab4331ccb1e57f44ef91702.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6b03e075c6e9dc407a26e1a1ed1ad9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9ee4df3cd0c5982eec8be19e136130.png)
A.{1,3,5} | B.{2,5} | C.{2,4,5} | D.{2,4,6} |
您最近一年使用:0次
名校
9 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bca9e4bc319c22166772d0bc7d9a781.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2022-07-25更新
|
1004次组卷
|
3卷引用:陕西省西安市莲湖区2021-2022学年高二下学期期末文科数学试题
陕西省西安市莲湖区2021-2022学年高二下学期期末文科数学试题新疆博尔塔拉州博乐市新疆生产建设兵团第五师高级中学2023届高三上学期1月月考文科数学试题(已下线)广东省汕头市澄海区2023-2024学年高二上学期期末质量监测数学试题
名校
10 . 已知集合
为全体实数集,
或
,
.
(1)若
,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b52b4f24969673c863b5aff4fb6751ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a88514d53b9708ade647aab3b246d887.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45cf5ab959efb5b142e21ccfb3182964.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d3e2fff26fbf07a1da4d8b9f7081598.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1083481e037d4cacc4ef4971836adfbe.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9d0d79fd0efdb59c9ca65bfae4a0861.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-07-24更新
|
2679次组卷
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5卷引用:陕西省宝鸡市渭滨区2021-2022学年高二下学期期末文科数学试题
陕西省宝鸡市渭滨区2021-2022学年高二下学期期末文科数学试题福建省宁德市福安市第一中学2022-2023学年高三上学期第一次检测数学试题福建省龙岩第一中学2022-2023学年高一上学期开学考试数学试题广东省普宁市第二中学2022-2023学年高一上学期第一次月考数学试题(已下线)第05讲 集合的基本运算6种题型总结 -【同步题型讲义】(人教A版2019必修第一册)