名校
1 . 设集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/744dd50f458b70e1bc66528d46c7d3f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd236283b5e7875b14679a72f4d9304e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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2021-11-09更新
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252次组卷
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4卷引用:上海市金山区华东师范大学第三附属中学2021-2022学年高一上学期期中数学试题
上海市金山区华东师范大学第三附属中学2021-2022学年高一上学期期中数学试题上海市建平世纪中学2022-2023学年高一上学期期中数学试题(已下线)第03讲 集合的基本运算(7大考点13种解题方法)(2)上海市第四中学2023-2024学年高一上学期9月月考数学试题
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2 . 设A={2,4,6,8,9},B={1,2,3,5,8},若存在非空集合C,使C中的每一个元素加上2变成A的一个子集,且C的每一个元素都减去2变成了B的子集,则集合C所有可能的情况为__________ ;
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2021-10-05更新
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168次组卷
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2卷引用:上海市金山中学2021-2022学年高一下学期3月月考数学试题
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3 . 已知集合
,
,若
,则实数
的取值范围为______________ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a441393a4aed0349c4a6c41ce6c46a7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23513aa9f9fb4437e102975d09abf0b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2021-09-08更新
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449次组卷
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4卷引用:上海市张堰中学2020-2021学年高一上学期10月月考数学试题
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4 . 已知集合
,集合
.
(1)求
;
(2)若集合
,且
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27015444e948e59541c4347094675a2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd34f5e0cf54be8f10bd369164cd378f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b0f38ef62fbaa2a6c104cd889f9d22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c29cd450d0feaea9acb27a60430f4a3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2020-12-24更新
|
150次组卷
|
2卷引用:上海市金山中学2020-2021学年高一上学期12月月考数学试题
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5 . 设集合
,集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82d16b1b2f1627fd20b2922558cdebf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3be4d65dfa8d8e103e3811ca274477b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
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6 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8b41e2f3ea8bfcf2c04bf8708500e02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84cdbc80da87af1c1bde30956e94187b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
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7 . 已知集合
,集合
,
.
(1)求
,
;
(2)若
是
的必要条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec899e239e7b8939f23449699f77dde3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fba8c819a23b2c6cc2a6aab73e8037dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0edc866a3a1789d48c150d0cdb37f764.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f880c998cec27f60fa00fa94c852a3e5.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eb5935678e432e6f1f3180bfdb3175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
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8 . 设
,则
=_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/542d581f023c17ad9a37f1c249b96178.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
您最近一年使用:0次
名校
9 . 设集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8097859734d2c71729a61a5f62aa006d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4df0de2a2aa645ecc0f2bd973e57291.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
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10 . 已知集合
不等式
有解
,集合
不等式
对任意实数x恒成立
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da2307fdb385eefe2e7d672768194eb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c72b7bc99f78c9a7e92f4ce0d37bb258.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4ca8bdc812627d925f00ed7c145d696.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a65d1fd0390e39c0606e9b21b97aaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abafadf002d4ed7fbab33bf13c61bbc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4ca8bdc812627d925f00ed7c145d696.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4afabfd5b4885311f8d9a4bcf791b71.png)
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