1 . 已知集合
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5fd413469ed509f05348888b90dd1cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbff48c3a34a8be0fd5313f707a3a077.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02c3817cb0e6a85494a53150da279b54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ef06e1d37ef0fe7f20068ab74cbadd2.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
2 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/654c42cbf032dd3a47788a77cc5e50f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c65dced36e888e090c1abfafb919293e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-17更新
|
1937次组卷
|
4卷引用:江西省南昌市第十九中学2024届高三下学期第三次模拟考试数学试题
江西省南昌市第十九中学2024届高三下学期第三次模拟考试数学试题广东省2024届高三高考模拟测试(二)数学试题山东省菏泽市第一中学南京路校区2024届高三下学期4月月考数学试题(已下线)模块4 二模重组卷 第1套 全真模拟卷
3 . 已知集合
,
,
.
(1)求
,
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7130c4892bc32bdcf9b29e455e2a9455.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58f1b604f486d8ba10d8f25194a3a8ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55d63a76e1891a481fe31356d6930866.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb17a2a90cd479b604258d1258e9636.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/959f3c514abb15185a429e1b2f1674e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
4 . 如图,全集为U,集合A,B是U的两个子集,则阴影部分可表示为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/13/6070225c-0e78-41a5-af3d-fa25a5413a29.png?resizew=151)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/13/6070225c-0e78-41a5-af3d-fa25a5413a29.png?resizew=151)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
5 . 已知
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59cff21f91afd59bdab1f8a69113f4e1.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-02-12更新
|
88次组卷
|
2卷引用:江西省抚州市2023-2024学年高一上学期学生学业质量监测数学试题卷
解题方法
6 . 已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870c406c542fcfa425c6b1a4cdadf197.png)
(1)若
,求
;
(2)若
是
的必要条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870c406c542fcfa425c6b1a4cdadf197.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9321649453ceea20f0fb991333602c0.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eb5935678e432e6f1f3180bfdb3175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-01-31更新
|
123次组卷
|
2卷引用:江西省部分学校2023-2024学年高一上学期1月期末教学质量检测数学试题
名校
7 . 已知集合
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4cb8d842c80e4d8243616157f4c37e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf7f2638f290afac7491411f8d1dc4aa.png)
A.![]() | B.![]() | C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
8 . 已知集合
.
(1)当
时,求
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4e51abe7b5f00b4dbe9f24e49981d53.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b4287c52490c5278a87bace92a36847.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-01-24更新
|
147次组卷
|
2卷引用:江西省上饶艺术学校2023-2024学年高一上学期期末数学试题
名校
解题方法
9 . 设全集为
,集合
或
,
.
(1)求
,
;
(2)已知
,若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ef921930c63a94d4febfb21c21d9778.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45cf5ab959efb5b142e21ccfb3182964.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/299e92ea29fe6ef596fa11baa07dd59d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb17a2a90cd479b604258d1258e9636.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08f870cc904c2bb339df1e9927db8ef0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e544b1304a6bbc87283cf741f134cebe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-12-20更新
|
227次组卷
|
2卷引用:江西省宜春市丰城拖船中学2023-2024学年高一上学期期中数学试题
名校
10 . 设集合
,集合
.
(1)当
时,求
,
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bdba4df1f7c20fde901c470682abcc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbfabac8e355e96a1139cc505337b6bb.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-12-13更新
|
303次组卷
|
4卷引用:江西省上饶市婺源县天佑中学2023-2024学年高一上学期12月考试数学试题
江西省上饶市婺源县天佑中学2023-2024学年高一上学期12月考试数学试题广东省佛山市顺德区文德学校2023-2024学年高一上学期12月月考数学试卷(已下线)高一数学上学期第三次月考模拟试卷(第1~6章)-【题型分类归纳】(苏教版2019必修第一册)陕西省西安市阎良区关山中学2023-2024学年高一上学期第三次质量检测数学试题