1 . 集合
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cceb0e5b9313581697714c204867cf3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7870b944ffc590f275a2c3b788eb66b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/940fb5a4ceeeba61d48e13ada97d08fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
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解题方法
2 . 已知集合
.
(1)若
,则实数a的取值范围是__________ .
(2)若
,则实数a的取值范围是__________ .
(3)若
,则实数a的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1345d7f58df5992d236cd4c2584c0345.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f1ba0a1129741502600e47bf058c98.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
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解题方法
3 . 设A、B是两个非空集合,定义
且
,已知集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c0cd26bc209c9061a8745b8616b100b.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d5854392b0d47e788d79f961387affe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/575ccb82c1fde57de0d46c184cdfb61d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f991c9a81c927a2d8443d20e61e469a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c0cd26bc209c9061a8745b8616b100b.png)
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4 . 设集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ab526773bccac4842a58c9f29d163c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1da361ec3115d374c68866e71d14311c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
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解题方法
5 . 已知全集
,集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93c14b2d2ca4108e0957488e933bd4ad.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b452f3b6082c4f6f70370eaa3ebc555.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ba6d2bcb572bb99ea1a8d1edd68c3dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93c14b2d2ca4108e0957488e933bd4ad.png)
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6 . 已知
为全集,
、
均为
的非空子集,有下列四个命题:
①
;②
;③
;④
.
其中,与命题
等价的命题有______ 个.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b52b4f24969673c863b5aff4fb6751ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b52b4f24969673c863b5aff4fb6751ce.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13e146e222505f9166f30b595150e27c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c408d812ff6ed28bb6217b8b37c947a9.png)
其中,与命题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
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名校
解题方法
7 . 已知集合
,
,且
,则实数m的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c82bc7430f77686e27c388be5458aa0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb01a1f28a6752cb633d9523475631bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
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2023-01-30更新
|
1482次组卷
|
6卷引用:沪教版(2020) 一轮复习 堂堂清 第一单元 综合练习
沪教版(2020) 一轮复习 堂堂清 第一单元 综合练习(已下线)第75练 计算提升训练15(已下线)第03讲 1.3集合的基本运算(1)-【帮课堂】(已下线)第一章 集合与常用逻辑用语(章末测试B卷)-同步精品课堂(人教A版2019必修第一册)(已下线)专题01 集合与常用逻辑用语2-寒假作业单元合订本天津市滨海新区大港油田实验中学2023-2024学年高二下学期第二次月考数学试卷
解题方法
8 . 设C为复数集,R为实数集,I为虚数集,M为纯虚数集,则下列式子中不正确的是______ (请填代号).
①
; ②
; ③
; ④
.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9df05d5d8c99282b1920a23bab7dbd06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4adef7b56a5ed15dccab068f21f20325.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d68536a051363bc16f210567dcf0838.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c032c7fdf054573a482b253bbbdc3259.png)
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2023-01-04更新
|
210次组卷
|
8卷引用:沪教版(2020) 必修第二册 单元训练 第9章 单元测试(B卷)
沪教版(2020) 必修第二册 单元训练 第9章 单元测试(B卷)(已下线)7.1.1 数系的扩充和复数的概念(分层作业)-【上好课】2022-2023学年高一数学同步备课系列(人教A版2019必修第二册)(已下线)7.1 复数的概念(分层练习)-2022-2023学年高一数学同步精品课堂(人教A版2019必修第二册)(已下线)第12章:复数 重点题型复习-【题型分类归纳】2022-2023学年高一数学同步讲与练(苏教版2019必修第二册)(已下线)第七章:复数 重点题型复习-【题型分类归纳】2022-2023学年高一数学同步讲与练(人教A版2019必修第二册)(已下线)7.1.1数系的扩充和复数的概念【第一练】“上好三节课,做好三套题“高中数学素养晋级之路(已下线)7.1 复数的概念-同步题型分类归纳讲与练(人教A版2019必修第二册)(已下线)10.1.1复数的概念-同步精品课堂(人教B版2019必修第四册)
9 . 1.判断下列命题的真假,并将答案填在横线处.
(1)若
,则
_____
(2)若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
_____
(3)若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ccdbf0a92767027ff1d9a68c5d4f752.png)
_____
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ccdbf0a92767027ff1d9a68c5d4f752.png)
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解题方法
10 . 已知集合
,
,若
,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/330a7b0c562ce018d63c81ed2a55f068.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdcedb55b96f46dbdbe935324eb43ded.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82c6220622db7828d58ed6678a8eac5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次