解题方法
1 . 已知集合
.
(1)求
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bc0d41432d109544591614bdfdcebc1.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fb82521446eb5f05c11d8b326dc700c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2 . 已知集合
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d1f5e5693a4fe7f48ed55b0e6d52a2f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cab3746d0157a185e29a64c62c84ef2.png)
您最近一年使用:0次
3 . 设全集
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf618818d55c19ecc06d7e974fd380de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e192dbc6d93df99e2d8a54a6def24f40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a88c222cf9ffca9762f72e79bbcb231.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67070a68185686687076d9b73c49a441.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-10-11更新
|
443次组卷
|
2卷引用:贵州省六盘水市2024届高三第一次诊断性监测数学试题
名校
解题方法
4 . 已知集合
,
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82c39b9e260ba936bd8d4bd224cd123c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87ce9867a2c5f083228fbc386aea71e1.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94b0cbfbb7f9547c3bdcc8356d456935.png)
您最近一年使用:0次
2023-10-11更新
|
193次组卷
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5卷引用:贵州省铜仁市第八中学2023-2024学年高一上学期12月月考数学试题
名校
解题方法
5 . 已知集合
,
,
.
(1)当
时,
,
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/408a0b0711880cb253a3e2d7372eea28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b290961b2c1d936eb69b209141e62fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69de5e9cbe270a8984ec12c11ae06946.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c08b59b45855bc170f83b406c6197708.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e968937d457d9e2237b401077ff224a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-09-05更新
|
1360次组卷
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5卷引用:贵州省遵义市凤冈县第二中学2024届高三上学期9月月考数学试题
6 . 已知全集
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50d04673fc7d8774eece881b07b68d67.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b109e426e848c161a79366657ca264dc.png)
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2023-08-02更新
|
1295次组卷
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4卷引用:贵州省黔东南州黄平县且兰高级中学2022-2023学年高一下学期期末考试数学试题
贵州省黔东南州黄平县且兰高级中学2022-2023学年高一下学期期末考试数学试题辽宁省抚顺德才高级中学2023-2024学年高一上学期第一次月考数学试题(已下线)专题03集合的运算-【倍速学习法】(人教A版2019必修第一册)广东省江门市台山市李谭更开纪念中学2023-2024学年高一上学期期中数学试题
名校
解题方法
7 . 设全集
,则图中阴影部分表示的集合为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93551c4a16ecf9ce576936d5cd052846.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-08-02更新
|
1107次组卷
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6卷引用:贵州省三新改革联盟校2022-2023学年7月高二下学期期末联考数学试题
解题方法
8 . 已知全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dcaf41cda5c2df78a0ed2ac97277ceb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65fe2f07ef60f61a08adebc2f263117a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0efcec46bf878e541f4faa76c98c11d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4c4a974978a843b3886a7d59dc59be6.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
9 . 设全集
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934524e431c42cfdd93b73702044e24f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c1f19fb2321a717c1e8c8927a93a5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11fae6cd937353962f60df18fba70b57.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
10 . 若全集U={-2,1,2,5},集合A={1,2,5},B={-2,1,2},则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e222769b4b7768f9ab3d7a23ccc9054.png)
A.{-2,5} | B.{-2,1,2} |
C.{1,2} | D.{2} |
您最近一年使用:0次
2022-12-08更新
|
194次组卷
|
3卷引用:贵州省毕节市金沙县2022-2023学年高一上学期12月月考数学试题