1 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cbda5b1874017fe9c3042af2c25d265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/933347fd4d93628c8a9cb6a540560471.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2022-01-24更新
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609次组卷
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7卷引用:陕西省榆林市定边县第四中学2024届高三上学期高考滚动检测(三)(期中)理科数学试题
陕西省榆林市定边县第四中学2024届高三上学期高考滚动检测(三)(期中)理科数学试题山东省泰安市2021-2022学年高三上学期期末数学试题(已下线)第01讲 集合的概念与运算-备战2023年高考数学一轮复习考点帮(新高考专用)【学科网名师堂】(已下线)第1章 集合(基础卷)江苏省镇江市句容碧桂园学校2022-2023学年高三上学期期末模拟数学试题河南省南阳华龙高级中学2022-2023学年高一上学期期末考试数学试题广东省湛江市第七中学2024届高三上学期9月月考数学试题
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2 . 已知全集
,集合
,
.
(1)求
,
;
(2)求
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afea7595bffc77585b66a16337ffba93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c409d5fea52592850b2027b4567350b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76cb5a8ac87fc13945d2e03cc6c021e0.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be7026b721caf58b61b1daac10d7db2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9ee4df3cd0c5982eec8be19e136130.png)
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3 . 设全集
,集合
,
,
.
(1)求
,
;
(2)求
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/370b8833efc7e91d758df812209bfc5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e86bb1a4803bce946f79b496b83b8c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/622123ea9b93665bb0d21acc76304f58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cebbdc3bd44cf457c3dd981778f413c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0899a23c018a1f574b02688c23529d2f.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/463c60284417cc0e8f4538eb51729d22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95663784eb6b3fbd95621a604f324ac8.png)
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2021-12-15更新
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252次组卷
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3卷引用:陕西省榆林市第十中学2023-2024学年高一上学期期中数学试题
4 . 已知集合A={x|-1<x<3),B={x|5-2x<1).
(1)求
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)求
,
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a56eb864b1a684c36d58ac8f9e3ea24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9811de4b6c046db1aa4939731319b14d.png)
您最近一年使用:0次
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5 . 已知全集R,集合
,集合
,
(1)当
,求
;
(2)若
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd9e4fbcf0a7c0e9fb3be6d4aeb1c923.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06c00251f590c15760b10d336e899607.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed39f5aca78934fb383402433fe549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8b0fcbae202193fd6282b4c170fee1.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
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解题方法
6 . 设全集
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cf38e92db836cf2574c2d5ea95e67fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b124c765f7a1246997719dd430954acb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d19c887002cc13f351b14b929c02d1d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2021-12-03更新
|
1025次组卷
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5卷引用:陕西师范大学附属中学2022-2023学年高一上学期期中数学试题
7 . 已知集合
,全集
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfa3258f7fbdc741793e13f24626147f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed9279c275a0d1e3967980c29474ad1b.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5207a956f783588ad0f1df179de2dc46.png)
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解题方法
8 . 已知全集
,集合
,
.
(1)分别求
,
;
(2)已知集合
,若
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0b4492ef773d9427b6f49482be9d96b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd6fff66ba3912947d9874560d47f3af.png)
(1)分别求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab0a54771df984e3bd3da84a80cef43.png)
(2)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5beb91b654a5498a0d85f1dc291a707.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c6ca098b764e0366d043b69ae9d8f68.png)
您最近一年使用:0次
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解题方法
9 . 国庆期间,高一某班31名学生去电影院观看了《长津湖》《我和我的父辈》《峰爆》这三部电影.其中有15人观看了《长津湖》,有14人观看了《我和我的父辈》,有11人观看了《峰爆》,没有人同时观看这三部电影,则仅观看了其中一部电影的共有___________ 人.
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2021-11-16更新
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338次组卷
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3卷引用:陕西省西安市第七十五中学2021-2022学年高一上学期期中数学试题
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10 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9272af2227dd7f83035ed0f14e18d55f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a67a07b3cdcb34cf8d91ee2900b231ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4aea15d5bcc8ef723bd865375caa4ff.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2021-10-29更新
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287次组卷
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2卷引用:陕西省咸阳市武功县普集高级中学2023届高三上学期11月期中数学(理)试题