解题方法
1 . 设集合
,
,则
=_____ ,
=_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4926e6df9870aa5fd68c641e9c0b5693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/457cfff3819d7f2c04e1592d251d1205.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c81919684bc4047d376c7e57dc6c8f1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdde3e8c7086d03b452413c8ac29fad9.png)
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2 . 定义全集
的子集
的特征函数为
,这里
表示
在全集
中的补集,那么对于集合
,下列所有正确说法的序号是 .
(1)![](https://img.xkw.com/dksih/QBM/2015/5/18/1572112270327808/1572112276037632/STEM/e1a03c722e254e899ed8bb72bbae1438.png?resizew=160)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfadfb8c7b48eba6539b2be8f5e43f14.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30caa01d6b04ad5c3664b231e67bf97a.png)
(4)
![](https://img.xkw.com/dksih/QBM/2015/5/18/1572112270327808/1572112276037632/STEM/58df1002603247b69d980ddd94018215.png?resizew=17)
![](https://img.xkw.com/dksih/QBM/2015/5/18/1572112270327808/1572112276037632/STEM/aa7bd075a8904a51825641b63287e6f8.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2015/5/18/1572112270327808/1572112276037632/STEM/27b18d3abb1f40e4b8a9c01b6b1f6889.png?resizew=131)
![](https://img.xkw.com/dksih/QBM/2015/5/18/1572112270327808/1572112276037632/STEM/84995a2cc6e34eaeab517617d0e860cc.png?resizew=35)
![](https://img.xkw.com/dksih/QBM/2015/5/18/1572112270327808/1572112276037632/STEM/aa7bd075a8904a51825641b63287e6f8.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2015/5/18/1572112270327808/1572112276037632/STEM/58df1002603247b69d980ddd94018215.png?resizew=17)
![](https://img.xkw.com/dksih/QBM/2015/5/18/1572112270327808/1572112276037632/STEM/12406e6bca9643958640e1170d70ea11.png?resizew=73)
(1)
![](https://img.xkw.com/dksih/QBM/2015/5/18/1572112270327808/1572112276037632/STEM/e1a03c722e254e899ed8bb72bbae1438.png?resizew=160)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfadfb8c7b48eba6539b2be8f5e43f14.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30caa01d6b04ad5c3664b231e67bf97a.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c212d9f8d29eceee59848ed41d9c6dda.png)
您最近一年使用:0次
名校
3 . 已知全集
,集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/505c6f5853be942002433eb3ba276c12.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1408468306d61bb2b1fbe7f40636164.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e1031f5bb7781959c7450d9d2e7468b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/505c6f5853be942002433eb3ba276c12.png)
您最近一年使用:0次
2016-12-03更新
|
462次组卷
|
4卷引用:2015届上海市黄浦区高三上学期期终调研测试理科数学试卷
4 . 设全集![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f50632bef880dd652c1de73d0a8160.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f50632bef880dd652c1de73d0a8160.png)
您最近一年使用:0次
2016-12-03更新
|
2814次组卷
|
15卷引用:【校级联考】江苏省丰县2018-2019学年高一第一学期期末抽测数学试题
【校级联考】江苏省丰县2018-2019学年高一第一学期期末抽测数学试题上海市复兴高级中学2015-2016学年高一上学期期末数学试题2014年全国普通高等学校招生统一考试理科数学(重庆卷)人教版A数学必修一第1章 1.1.3 集合的基本运算3人教版A数学必修一第1章 1.1.3 集合的基本运算4海南省文昌中学2017-2018学年高一上学期期中考试数学试题(已下线)2019高考备考一轮复习精品资料【理】专题一 集合的概念与运算 教学案(已下线)【走进新高考】(人教A版必修一)1.1.3 集合的基本运算 (第1课时) 同步练习01(已下线)2019高考热点题型和提分秘籍 【理数】专题1 集合( 教学案)安徽省滁州市定远县育才学校2019-2020学年高一上学期第一次月考数学试题人教B版(2019) 必修第一册 过关斩将 第一章 1.1.3 集合的基本运算 第2课时 补集及集合运算的综合应用(已下线)1.1集合[文] -《备战2020年高考精选考点专项突破题集》北京市第五中学2022-2023学年高一上学期第一次阶段检测数学试题山东省日照市国开中学2022-2023学年高一上学期10月月考数学试题人教B版(2019) 必修第一册 北京名校同步练习册 第一章 集合与常用逻辑 本章测试题
14-15高三上·上海·期末
5 . 已知全集
,则
=_____
![](https://img.xkw.com/dksih/QBM/2014/4/11/1571615456354304/1571615461564416/STEM/a751ea65b41a4f7b9b826b08e71a31b3.png?resizew=295)
![](https://img.xkw.com/dksih/QBM/2014/4/11/1571615456354304/1571615461564416/STEM/f36a100b8f5c4e73ab2b3c426a5adc56.png?resizew=67)
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14-15高三上·上海黄浦·期末
6 . 已知全集
,集合
,
,则![](https://img.xkw.com/dksih/QBM/2014/2/21/1571520137838592/1571520142729216/STEM/02e13172579a45b892d69556f9a2b9d5.png?resizew=92)
___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://img.xkw.com/dksih/QBM/2014/2/21/1571520137838592/1571520142729216/STEM/00dc068393884131b27c9e36c149526a.png?resizew=172)
![](https://img.xkw.com/dksih/QBM/2014/2/21/1571520137838592/1571520142729216/STEM/6237f0f23d8744fba2f8b3e79d2edb1e.png?resizew=156)
![](https://img.xkw.com/dksih/QBM/2014/2/21/1571520137838592/1571520142729216/STEM/02e13172579a45b892d69556f9a2b9d5.png?resizew=92)
您最近一年使用:0次
7 . 已知全集
,
,
则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c094e30a27d0d7b0b3eab0b9f93773da.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f01ba332f039062d8f04176f34a1ee7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c34b8bc2b6ebf00bdb0d1edcaf842c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dffb4f580af37e215a68f36964eb62c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c094e30a27d0d7b0b3eab0b9f93773da.png)
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12-13高三上·上海黄浦·期末
8 . 已知全集
,集合
,
,则
=___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b05be0f41b911bd2f5cd50cd34717f88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5639e02ddd39934f85c7b24ed506ed59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6aa5051711f5df6206fea538f2bdf61.png)
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12-13高三上·上海·期末
9 . 已知集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fba6ba8e4e8ac1ac320a71be8ca0716.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cf09a36892427e3b39231df2ef7b1e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fba6ba8e4e8ac1ac320a71be8ca0716.png)
您最近一年使用:0次