名校
1 . 设集合
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a032e194b4241a55ffc810624cd1aaa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6504e13a5f3b3df64f92a156aec426cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a5e4e36b4a80290bf468da32fa5b3c8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 已知集合
.
(1)若
,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c6a33133ea183aafe4e40c5ad189ed2.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b108ab31cc093f03cf48ad65429889e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f835474dc5f08c18c56af45904f5544.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ed5930525a04c8fa26e535147e3085.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2017-09-19更新
|
1407次组卷
|
4卷引用:广西桂林中学2017-2018学年高一上学期第一次月考(开学考试)数学试题
名校
解题方法
3 . 已知集合
,
.
(1)已知
,求集合
;
(2)若
,求实数
的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b786d9d9a355855a5cb9c8dd7babd4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6017608e237c0719ed8cdf6db570d5b.png)
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afac794aa37b60a66c030b7f4c85bcf4.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-03-15更新
|
234次组卷
|
2卷引用:广西百色市平果市铝城中学2023-2024学年高一上学期期末数学解答题专项训练(二)
名校
4 . 已知全集为
,集合
,
,则集合
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/515d2820ddce09e21a6e12c4e1e592e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f7c0d395eec5f158a4886e50122a9d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb17a2a90cd479b604258d1258e9636.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2018-07-26更新
|
263次组卷
|
9卷引用:广西南宁市马山县金伦中学2017-2018学年高一下学期“4+ N”高中联合体期末联考数学试题
广西南宁市马山县金伦中学2017-2018学年高一下学期“4+ N”高中联合体期末联考数学试题广西南宁市马山县金伦中学2017-2018学年高一下学期“4+ N”高中联合体期末联考数学试卷【全国区级联考】2018年天津市河北区高三数学二模(文)试题【全国市级联考】天津市河北区2018年高三二模数学(理)试题(已下线)2018年高考数学母题题源系列【浙江专版】专题一 集合的概念与运算(已下线)专题01 集合的基本运算-2018年高考数学(理)母题题源系列(天津专版)(已下线)专题01 集合的基本运算-2018年高考数学(文)母题题源系列(天津专版)四川省泸州市泸县第一中学2024届高三一模数学(文)试题四川省泸州市泸县第一中学2024届高三一模数学(理)试题
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5 . 设全集为R,集合A={x|-3<x<4},B={x|1≤x≤10}.
(1)求A∪B,A∩(∁RB);
(2)已知集合C={x|2a-1≤x≤a+1},若C∩A=C,求实数a的取值范围.
(1)求A∪B,A∩(∁RB);
(2)已知集合C={x|2a-1≤x≤a+1},若C∩A=C,求实数a的取值范围.
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6 . 设全集是实数集
,
.
(1)当
时,求
和![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75ef76624f22a6807300446f32e469c5.png)
(2)若
求实数
的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f5fc0e3e8766ef88bda02b0edc1f3c7.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4c355f11471a38f5583a434a1ddeb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75ef76624f22a6807300446f32e469c5.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04828474e1b456e07b15c833bbc0cd26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2018-01-07更新
|
482次组卷
|
4卷引用:广西玉林市陆川中学2017-2018学年高一12月月考数学(文)试题
名校
7 . 已知全集
,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/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b73d87f22522992e6c0d2a36ee635776.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46dde1ffe87040449708c09cd1ad01a2.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed39f5aca78934fb383402433fe549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6aa5051711f5df6206fea538f2bdf61.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
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解题方法
8 . 已知
.
(1)若
,求
;
(2)若
,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/112fb459df215274d7b45b515fefa7b1.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/551fd8cd8ea61d794c13074ccd7d6c4e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
您最近一年使用:0次
2020-12-14更新
|
138次组卷
|
4卷引用:广西桂林市灵川县潭下中学2022-2023学年高一上学期10月段考数学试卷
9 . 已知集合
.求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44ce8ad96172c9d3bfc56a8e63caa479.png)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21fb5b098e292c4d7c15a7118f3c9861.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44ce8ad96172c9d3bfc56a8e63caa479.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2af10c879e050e80b4dc4c411adc298.png)
您最近一年使用:0次
名校
10 . 已知集合
.
(1)求
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cadf39b95c65ace7cf61afec7367919b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d237dfe6689ca7a769a5d1d7b3b8529.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21f7fa28320f9752cb83fb3540edd7ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次