名校
1 . 已知集合
,集合
,则
等于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/241a8f8d9cbd58fe95d2efbb06774a0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad56d9e6e61fe50fd0fa7cfd7269a701.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4afabfd5b4885311f8d9a4bcf791b71.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2017-04-21更新
|
264次组卷
|
4卷引用:2017届湖南省娄底市高考仿真模拟(二模)数学(文)试卷
2017届湖南省娄底市高考仿真模拟(二模)数学(文)试卷2017届湖南省长沙市高三第二次模拟考试数学(文)试卷福建省莆田第六中学2017届高三下学期第一次模拟(期中)数学(文)试题(已下线)专题01 集合的概念与运算-2021届江苏省新高考数学大讲坛大一轮复习
2 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18d79994c3ce0f646d93e2332c43a066.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2017-04-17更新
|
353次组卷
|
2卷引用:2017届湖南省岳阳市高三教学质量检测试卷(二)理科数学试卷
3 . 已知集合
,
,则有
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7ed20b99d9b687528010f76ce240711.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cac6de2dd42ce05c7da689bb260be458.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
4 . 设
表示不大于
的最大整数,集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fab6009ffb15a88bd843a1c2b8d7770.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/082790c68e30f2039830e39d5a2f4061.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd56e29fd482e4481498134365ab4580.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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5 . 若全集
,集合
,集合
,则集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9312c4b3cb3299b7835170bf03eb783.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3b4a908a992359946a9c68e52d81d8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80d2d05e9343031fabdf9a51f52945f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/947a79725e7e58f785e07238095d3d25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9312c4b3cb3299b7835170bf03eb783.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 设集合
,
,则
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d701a126c1064651f4430cd3acf7685d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a26915a6592014988b18f7705545331.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7 . 设全集
,则集合
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/344437a151eb1e18a3badbe57ca77378.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f9fabbbe61a759e52ec975215e2e7c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
8 . 已知集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72e26e95f099ae47fcf9357bfa4ceb8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1deb4df41b053887e9802cb6283e9782.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c12e9ad03ac402b8839f1995b0cac32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2017-03-06更新
|
337次组卷
|
2卷引用:2017届湖南省邵阳市高三第一次大联考(文科)数学试卷
10 . 已知集合
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6bcc334df88fce153bd30ec6a700f5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/091de4eb09b07a96b62d704f56113283.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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