解题方法
1 . 已知全集是
,
,
,
.
(1)求
及![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e56542eee1b7c79d4268f6e9cd2c59ea.png)
(2)若
,求
得取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d54bb83d3cd1fbc90a8b3b772ca77cc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0b3384a0a36ed0a1aa65cff2c7879de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8415ca050ec6062abd5cd89c6b48904.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0899a23c018a1f574b02688c23529d2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e56542eee1b7c79d4268f6e9cd2c59ea.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2021高一上·江苏·专题练习
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2 . 设
,
,
或
求:
(1)
;
(2)
;
(3)若
,且
,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/30da6e5f89554ce9268e69609aa99b53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12f3581938042d2731ae5d88113c326d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b18d49782c83ea51587859d3c2bc216d.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddf40c131c598a41aa99ea280af6325f.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/783f43f8aee65bfb01c3971234dd89c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a945a6c4a8108e3e84470c680899bb4.png)
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解题方法
3 . 已知全集
,集合
,
.
(1)求
.
(2)若集合
,且
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ff56c629ef9f452f694548fde84825d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a45d231c33e53b7239ad709ab987c8e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1effe079f09633c05c5b97a0b1705422.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/211fba2f88a04b075dbf781613b17178.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e968937d457d9e2237b401077ff224a.png)
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4 . 已知
,
.
求:(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b9a557ee67d4efc98b6cf3a2a0a441d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e70093b380bbc50c71e308a2ff0f00e.png)
求:(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/551fd8cd8ea61d794c13074ccd7d6c4e.png)
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6卷引用:辽宁省沈阳市第十中学2021-2022学年高一上学期第一阶段月考数学试题
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5 . 已知集合
(1)求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cae1f139fc69cc8a73322c99221db09.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/390ad9423c96b960f8067125971b5bba.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e47d2658aa1e1d63faed959ead909223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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9卷引用:辽宁省朝阳市建平县实验中学2022-203学年高一上学期第二次月考数学试题
辽宁省朝阳市建平县实验中学2022-203学年高一上学期第二次月考数学试题辽宁省朝阳市建平实验中学2021-2022学年高一上学期第二次月考数学试题广东省华南师范大学附属中学南海实验高级中学2020-2021学年高一上学期期中数学试题(已下线)专题9 《集合与常用逻辑用语》综合测试卷 - 2021-2022高一上学期数学新教材配套提升训练(人教B版2019必修第一册)(已下线)专题03 集合的基本运算-2021-2022学年高一《新题速递·数学》(人教A版2019)(已下线)第一章 (基础过关)集合与常用逻辑用语 A卷-【双基双测】2021-2022学年高一数学同步单元AB卷(人教A版2019必修第一册,广东专用)广东省揭阳市普宁市华侨中学2021-2022学年高一上学期第一次月考数学试题浙江省金华市浦江县建华中学2021-2022学年高二上学期期初考试数学试题广东省东莞实验中学2022-2023学年高一上学期月考二数学试题
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解题方法
6 . 设集合
,
,
.
(1)全集
,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4994c6eafac1c9df0065ab318266b1de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95833fb6fe0df7571448f935f2f024d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8394ed251f02050d54d4c3f349fd12a.png)
(1)全集
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23ed80a9c219611198d6e9fdc6f8bd2.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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6卷引用:辽宁省辽阳市2019-2020学年高一上学期期末数学试题
7 . 已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc22942e43987154ed48333cf8f07c4a.png)
(1)当
时,求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d988ee87638d00a4984f84e35dff11df.png)
(2)若
是
的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc22942e43987154ed48333cf8f07c4a.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d988ee87638d00a4984f84e35dff11df.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acfc595518cf752e1c7903dfff93dbda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca06304795e9c2c1fd0b4a52eb8d5b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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8 . 已知全集
,集合
,
.
(1)当
时,求
;
(2)如果
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e2879bd217e7545df10ea6eeea8c00a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/099fc160a3ef476ceac1c3ffe184ae3f.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5861f4158a7b889742cc4c7b04475f00.png)
(2)如果
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2卷引用:辽宁省沈阳市2020-2021学年高一上学期期末数学试题
9 . 定义两种新运算“⊕”与“⊗”,满足如下运算法则:对任意的a,
,有
,
.设全集
且
,
且
、
.
(1)求集合U和A;
(2)集合A、B是否能满足
?若能,求出实数m的取值范围;若不能,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dd0914dc4d4c7f75710ff460a286fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93f5016df4e48bce7481e76e217026b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca2302b43e8f312152a823acb17dc131.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a82e0fb0a0b2c2420bc206310c51e3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92e68fe060d4f78eaac1cd3cfb2d90cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58cac8d9c956edf7735bc08d23a58801.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e495756cc2cda25dc70aa58198067ad9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50de7f5dc6e8180243f2e5e0edabd4f1.png)
(1)求集合U和A;
(2)集合A、B是否能满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bc2e0bdc9188b3b899bb4bd361cd5e1.png)
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辽宁省辽西2018-2019学年高一上学期第一次联合月考数学试题广东省东莞市光明中学2021-2022学年高一上学期第一次月考数学试题江苏省南通市海安高级中学2021-2022学年高一10月份段测数学试题(一)章节综合测试-集合与常用逻辑用语广东省东莞市东华高级中学2022-2023学年高一上学期第一次月考数学试题广东省珠海市北京师范大学珠海分校附属外国语学校2022-2023学年高一上学期9月月考数学试题湖北省十堰市丹江口市第一中学2022-2023学年高一上学期10月月考数学试题四川省阆中中学校2023-2024学年高一上学期9月教学质量检测数学试题湖北省十堰市华中师范大学附属武当中学2023-2024学年高一上学期9月月考数学试题(已下线)第一章 集合与常用逻辑用语(单元重点综合测试)-速记·巧练(人教A版2019必修第一册)(已下线)专题1 集合新定义题(九省联考第19题模式)练
解题方法
10 . 已知集合
,
.
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3ba4709c1bdedac8b704dce9400a6e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6070c0cadab359fe4664175feeccfd0c.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/126fdf5a6e9b2d7c23d57798318da453.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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3卷引用:辽宁省抚顺德才高级中学2023-2024学年高三上学期”模拟一模“考试(平行班)数学试题