名校
1 . 已知全集
,且
.
(1)求集合M,N;
(2)若集合
,求实数m的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c14240390c99575dc0241f7c84617a5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a93e958805ffcb6e432d562f757ead8d.png)
(1)求集合M,N;
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1409100195fa4644d1ad9aca31a8eae3.png)
您最近一年使用:0次
名校
2 . 已知集合
,
.
(1)若
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d18395c9f73670ed6b97aeba60b83438.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76364e83903a6c814856ca2c818763d9.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f22a4a0dd7307a1323d25331e60782d8.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)
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2022-11-01更新
|
782次组卷
|
5卷引用:辽宁省大连市第十五中学2022-2023学年高一上学期期中数学试题
辽宁省大连市第十五中学2022-2023学年高一上学期期中数学试题福建省福州教育学院附属中学2022-2023学年高一上学期10月月考数学试题(已下线)集合专题:集合中常见的参数问题(5大题型)-【题型分类归纳】(苏教版2019必修第一册)(已下线)难关必刷01集合的综合问题(3种题型40题专项训练)-【满分全攻略】(人教A版2019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)
名校
3 . 已知集合
,
,设全集
.
(1)求
;
(2)若
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d362177f085fd8d6e4cb10cbd556a99d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa74d14d0756528bcca0de5ec893c42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c093cbde3d3472d1f7f2b0dff2bc4881.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bc2e0bdc9188b3b899bb4bd361cd5e1.png)
您最近一年使用:0次
名校
解题方法
4 . 已知全集
,集合
,集合
.
(1)求
及
;
(2)若集合
,
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3202f0f063e27fce18e92746453095be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e9fcf62ad951dfb8f39a54f087c65f8.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be7026b721caf58b61b1daac10d7db2b.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/441d324e03668dc6ee042f978a22e7da.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
2021-08-16更新
|
482次组卷
|
2卷引用:辽宁省大连市第一中学2020-2021学年高一上学期期中数学试题
名校
解题方法
5 . 已知集合
,且
.
(1)用反证法证明
;
(2)若
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2fdcb31142e430bda310a8f727d5fa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
(1)用反证法证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b86114ceef4652b0798e1a2a907b87d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ed52eb523f814215aa809a2669b458a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-12-05更新
|
416次组卷
|
4卷引用:辽宁省抚顺市第一中学2020-2021学年高一上学期期中数学试题
6 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94d0031dc1fc0293e0338e12f6c2beef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1767221678ab963e55aa8bbf86080eda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df891b41ef9febdce46b8b3da258201e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94d0031dc1fc0293e0338e12f6c2beef.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
7 . 集合
,若
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12ca9ee40b50db837c4b5636f3f95583.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/089c2bf1012cae51c80101737aee152b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83ae18508906c21d3e1199f231b1a9a4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2019-04-27更新
|
451次组卷
|
3卷引用:【全国百强校】辽宁省师范大学附属中学2019届高三上学期期中考试文科数学试题