1 . 已知
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67404d88f641ee1de88b5bf6547fde39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/124a8e9cee4ec9bdfb7adcf992a34d10.png)
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2 . 如果全集
{
是小于9的正整数},集合
,
,则
为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15fa22efc54f77da4a17374ca8ab67d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b7a5b4932f30f6d1b8fcdd82992ce7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a9e6ad1166c7625e63b80e75b2fb1d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e5f10b560a5d5d117c3069cb1715b69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5207a956f783588ad0f1df179de2dc46.png)
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名校
3 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daf23501c913ce058f310a36fdb603af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a47a93395d867fb9c9c42a3944c345de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3cf404b72e36b573338016032d9b024.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-09-14更新
|
320次组卷
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2卷引用:安徽省安庆市第二中学2021-2022学年高一下学期6月月考数学试题
22-23高一上·全国·期中
4 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4612f8d4d188873cb3e82760d9f882a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26e5b494693ecc99d8605d3a222c6639.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 已知
是实数集,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c91655d81c918bd331991c13e6678424.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aee1b7148cde864e6dfc2fde1aec3fad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b8886b10cead40b74e606c06d76efa2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-09-13更新
|
612次组卷
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3卷引用:江苏省苏州市常熟市梅李高级中学2022届高三5月模拟数学试题
名校
6 . 已知全集
,
,
,则
集合是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ccaf2fb1174d9314c3e9b07846059c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae4d5f9f17c925b0135ae00e1e95d563.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/830e99fe432b11bf1888e0178e5d91a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f69fb4c5488c4547adaefab1bd618c5d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-09-06更新
|
762次组卷
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4卷引用:天津市武清区杨村第四中学2022-2023学年高一上学期10月月考数学试题
天津市武清区杨村第四中学2022-2023学年高一上学期10月月考数学试题(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)天津市北辰区华辰学校2023-2024学年高一上学期10月阶段训练数学试题山东省济南市章丘区章丘区第四中学2023-2024学年高一上学期10月月考数学试题
名校
解题方法
7 . 已知全集
,
,
,求
,
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f58a78803edf88f4006e23703364efa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a60bcbb24ca9c23a262bd59fb7b2dc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c093cbde3d3472d1f7f2b0dff2bc4881.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fd1315ef75fa8897d12759b3aef5c45.png)
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2023-09-06更新
|
343次组卷
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2卷引用:天津市武清区杨村第四中学2022-2023学年高一上学期10月月考数学试题
名校
8 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4bbd1db7a350cd819644341032c1701.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66eecf2a22c8d5cb57dcbecaa30581dd.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-09-05更新
|
289次组卷
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3卷引用:山东省滕州市第二中学2022-2023学年高一上学期第一次检测数学试题
名校
解题方法
9 . 已知集合
,非空集合
.
(1)当
时,求
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6743951bd814ec23c62deedd5803f9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62dd1a7483d875ed941aa7ac754a1d9f.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a964b99d839b459f7f14af1d512edcf4.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/376c4e46be6a195a9371558afddd06a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-09-04更新
|
492次组卷
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3卷引用:湖北省十堰市柳林中学2022-2023学年高一上学期期中数学试题
名校
10 . 设全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a9a9779c1aa971c463447e664aacda8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e9ffbc8e06eeedf5ec29b1765bfe424.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43f723c9753af25862e06c1a5094b178.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67070a68185686687076d9b73c49a441.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-09-01更新
|
408次组卷
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5卷引用:福建省安溪县2022-2023学年高一上学期期中数学试题