名校
解题方法
1 . 已知集合
或
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fde6cadcd86019fdafcb6b6e1d1463aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9285ba4848c5b116271e364e15c65fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3b9f7e84867b71bdb8f0d7fd48bd582.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 下列叙述中正确的是( )
A.![]() |
B.若集合![]() ![]() ![]() ![]() |
C.命题“![]() ![]() |
D.命题“![]() ![]() |
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2024-01-09更新
|
329次组卷
|
3卷引用:甘肃省2023-2024学年高一上学期1月期末学业质量监测数学试题
3 . 已知全集
,集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bed87fe1fa4972d927f8f148253b2215.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1965b72d2820f85526f40c742dc94ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12fed3bd5bc925cf990e057f43395bff.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-01-06更新
|
315次组卷
|
4卷引用:甘肃省武威市第七中学2023-2024学年高一上学期期末数学试题
解题方法
4 . 已知
,集合
,则
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52e4b9219f02f2c00edeac55f6790a15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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名校
5 . 设
,
,
,求:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fef665cdc1d9a68a42d7b1690062a97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0945b9f47f37e913573a970c9c0f66e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3c0c347468aa6cd08f0d04a9d8533c0.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55f7c1e2ab2b6cb85365fd9accde0de7.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7caace98d413c620ba8d48646e91f018.png)
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6 . 设
,集合
,集合
,求:
,
,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dcaf41cda5c2df78a0ed2ac97277ceb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/134a643f0f7232b09fb48edb0737c769.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbe9b76a6aea504150cddf87b49a3237.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f7f860e8f0503c476eaf0bd73a71810.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b109e426e848c161a79366657ca264dc.png)
您最近一年使用:0次
7 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a221bea358eb619302a6912d75847d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0138bfb7407fc0af212dc439d705cfb3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
8 . 设集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efcbfbbf2cae208be22c2563f70d67f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c083a6376397cabfde737a8f5b04f59.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-10-26更新
|
786次组卷
|
9卷引用:甘肃省定西市临洮中学2024届高三上学期10月月考数学试题
9 . 已知集合
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/940581e270411226564af4a44692077e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/100f200072ccccdb06512885ef1c855a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d19c887002cc13f351b14b929c02d1d.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() |
您最近一年使用:0次
2023-10-13更新
|
239次组卷
|
2卷引用:甘肃省武威市民勤县第一中学2023-2024学年高一上学期入学考试数学试题
10 . 设已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c147e9b4480f30122d123e041dfe52f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a14a26b5ec63adecef29dc5f7c8e2b0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9c0e7afcdf623a7314a36d84f82df8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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