名校
1 . 写出集合
的所有子集_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/693b334b6467d7f1037bb8960e057b7a.png)
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2022-12-25更新
|
438次组卷
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4卷引用:上海海洋大学附属大团高级中学2022-2023学年高一上学期9月月考数学试题
上海海洋大学附属大团高级中学2022-2023学年高一上学期9月月考数学试题江苏省南通市如东高级中学2023-2024学年高一普通班上学期阶段测试(一)数学试题(已下线)专题02集合之间的关系1-【倍速学习法】(沪教版2020必修第一册)(已下线)1.2 集合间的基本关系(重难点题型突破)-【冲刺满分】
名校
解题方法
2 . 集合
,从
的所有非空子集中,等可能地取出一个,设
,若
,则
,就称子集
满足性质
,则所取出的非空子集满足性质
的概率为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e15343967423a1b62a757e549b267b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/952f1e0ce5bd53a6d5e8bb07ea2da5f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/006fb2cb6daf9ec3c07f17b7887d97d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
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2022-11-28更新
|
314次组卷
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2卷引用:上海市实验学校2023届高三上学期11月月考数学试题
名校
3 . 满足
的集合
的个数为_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c1792d84a0f389635fbf680623890f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/671b087abb1d2692c8be5b16846c4690.png)
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22-23高一上·上海浦东新·阶段练习
名校
4 . 已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa4668d0277171cf27ab11eaba3fdd90.png)
,对于集合
的两个非空子集
、
,若
,则称
为集合
的一组“互斥子集”.记集合
的所有“互斥子集”的组数为
(当且仅当
时,
与
为同一组“互斥子集”),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/671e20145df8b398acb5d13d863ddbcc.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa4668d0277171cf27ab11eaba3fdd90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e346708ff86686e9b41a2698b872e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf918f66e9c83c7f9d74975252ce3e05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0914b68f106a912420705b2f3928ca42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1da9dcf6c319174c9ea2b1ceaed1649a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd0f227ce041b219f1e77e9b51d2d765.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39fb82650968c2e0c913554e01d53b9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf918f66e9c83c7f9d74975252ce3e05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf918f66e9c83c7f9d74975252ce3e05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38fcec7af3520884b173b29bda6c657a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c709db9896a58cab0db302e0a4253ce9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39fb82650968c2e0c913554e01d53b9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0a95417d976cf45c18afbbfebe21fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/671e20145df8b398acb5d13d863ddbcc.png)
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名校
解题方法
5 . 设全集
,给出条件:①
;②若
,则
;③若
,则
.那么同时满足三个条件的集合A的个数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccfee96370240a2b33e089432b05680d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6138bf40071896774dedf10d3a89a04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cc4c15b1d62420f42732db3b626ce3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1dce1a552e6bf3ad2ba7ed1b336ff28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51af8248a3e9afb93ff4583344f9eb32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de0dcbc0600062af02b7f0110085c88d.png)
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名校
6 . 已知集合
,则
的所有真子集为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2305c68cdab88965de217092948bac3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0914b68f106a912420705b2f3928ca42.png)
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7 . (1)写出集合
的所有子集;
(2)设
,求关于
的方程
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46393ff3ca247a1dd1bcee3b7453b41e.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/848c33e3506416358d9f0d3ee66f67a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47ffb694021b52653de5141ae27ba6d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5602e90307a1bd681590db6ee2d766e3.png)
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名校
解题方法
8 . 设
为非空集合,定义
(其中
表示有序对),称
的任意非空子集
为
上的一个关系.例如
时,
与
都是
上的关系.设
为非空集合
上的关系.给出如下定义:①(自反性)若对任意
,有
,则称
在
上是自反的;②(对称性)若对任意
,有
,则称
在
上是对称的;③(传递性)若对任意
,有
,则称
在
上是传递的.如果
上关系
同时满足上述3条性质,则称
为
上的等价关系.任给集合
,定义
为
.
(1)若
,问:
上关系有多少个?
上等价关系有多少个?(不必说明理由)
(2)若集合
有
个元素
,
的非空子集
两两交集为空集,且
,求证:
为
上的等价关系.
(3)若集合
有
个元素
,问:对
上的任意等价关系
,是否存在
的非空子集
,其中任意两个交集为空集,且
,使得
?请判断并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5993d7b820c0b182711674de0d85a97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82a79a33a83a7ba57a34b5093d1d1d02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f95c06ed271ff0a6407a3bf5deec5871.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4fa7f541be676dee0b2f9ec7ad965db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f95c06ed271ff0a6407a3bf5deec5871.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/978ef4aebb02ab0320e8ff61d7195392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ba8172b545998849067b299ac4949fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ddf512fd22bcd30c39da2a8ef41a82f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cd8717bdcfbc527676ae2a80285881e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f7d20713240ffa343a7b7b8da43c577.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/532da63ac3aa945328904b9db8b05bb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/928008f619c199d9375b03b63f17f0c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/248bff56f76fc98ac9e16b2c751bc142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/256b72e8048ad33ee1f6919b04b70ab7.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4fa7f541be676dee0b2f9ec7ad965db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce642b73be99b3c1a8c5dd38ec58eb28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9434f864089388016b3125ac2b0e0185.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e83ac2d6c698a0ce0dce45a8682a5532.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43e1bef74b304061b73a02892bbf3449.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(3)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce642b73be99b3c1a8c5dd38ec58eb28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9434f864089388016b3125ac2b0e0185.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e83ac2d6c698a0ce0dce45a8682a5532.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43e1bef74b304061b73a02892bbf3449.png)
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名校
9 . 设集合
,如果对于
的任意一个含有
个元素的子集P,P中必有4个元素的和等于
,称正整数m为集合
的一个“相关数”.
(1)当
时,判断5和6是否为集合
的“相关数”,说明理由;
(2)若m为集合
的“相关数”,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d38b0bc0f70a7cb14dab10212bc0ec6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a29fef95ed54dcf5c653749f5e9d232.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ebb4fc3cab7c95de0b0729d3a67eff3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41505e5e2ee8177abc71e367a0f9d53e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a29fef95ed54dcf5c653749f5e9d232.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be604061cf1591f7069472269d4c9719.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f762938f5c78eb72bafbb13bf85cba1.png)
(2)若m为集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a29fef95ed54dcf5c653749f5e9d232.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e1925b2bbc38a68574b9697a9cf3bab.png)
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2022-10-11更新
|
242次组卷
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5卷引用:上海市青浦高级中学2022-2023学年高一上学期10月月考数学试题
上海市青浦高级中学2022-2023学年高一上学期10月月考数学试题(已下线)单元高难问题01集合中的新定义问题-【倍速学习法】(沪教版2020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)(已下线)专题02集合之间的关系2-【倍速学习法】(沪教版2020必修第一册)(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)
名校
解题方法
10 . 设集合
,若
且
,则满足条件的集合
的个数是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acf27f134a1701805e6b93990bacd77b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c6ca098b764e0366d043b69ae9d8f68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17a693dd9988a6e003a239f3e37c1b3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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2022-09-30更新
|
271次组卷
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4卷引用:上海交通大学附属中学2022-2023学年高一上学期摸底数学试题
上海交通大学附属中学2022-2023学年高一上学期摸底数学试题河北省石家庄市二南2022-2023学年高一上学期第一次月考数学试题新疆维吾尔自治区喀什地区疏附县2022-2023学年高一上学期11月期中数学试题(已下线)第一章 集合与逻辑(单元提升卷)-【满分全攻略】(沪教版2020必修第一册)