解题方法
1 . 若集合
,
,则![](https://img.xkw.com/dksih/QBM/2016/4/14/1572594044583936/1572594050359296/STEM/522e3a800e3a4b7286ee50df9b5d0e6e.png)
![](https://img.xkw.com/dksih/QBM/2016/4/14/1572594044583936/1572594050359296/STEM/5d779f127c9147268bc3619386f4e426.png)
![](https://img.xkw.com/dksih/QBM/2016/4/14/1572594044583936/1572594050359296/STEM/aa613c3dc2a74cdd92b9f3b1296379fe.png)
![](https://img.xkw.com/dksih/QBM/2016/4/14/1572594044583936/1572594050359296/STEM/522e3a800e3a4b7286ee50df9b5d0e6e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
2 . 若集合
,
,则![](https://img.xkw.com/dksih/QBM/2016/5/9/1572623295946752/1572623301386240/STEM/8722dd0a1227447f85532b91b6fe3d05.png)
![](https://img.xkw.com/dksih/QBM/2016/5/9/1572623295946752/1572623301386240/STEM/849a3b2cd78642669e225b0e83dcba48.png)
![](https://img.xkw.com/dksih/QBM/2016/5/9/1572623295946752/1572623301386240/STEM/8dc3b578b63b4eabb39a40924da81466.png)
![](https://img.xkw.com/dksih/QBM/2016/5/9/1572623295946752/1572623301386240/STEM/8722dd0a1227447f85532b91b6fe3d05.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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解题方法
3 . 集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4334e28a76efc913fe76282e48c5399.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aff38fa913d7bcb79971561643c8814.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b6d6c097fa1fea194c42bd0c54b9118.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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4 . 已知集合
,集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ec37ff1e8eda033364d36308da03536.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b82916b8c298580e53670a262a4e9bf0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c0ae1876b930da2490f61eff361dbc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ec37ff1e8eda033364d36308da03536.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2016-12-05更新
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307次组卷
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2卷引用:2017届重庆市第八中学高三上一调考试数学(文)试卷