名校
1 . 设全集![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15fa22efc54f77da4a17374ca8ab67d0.png)
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15fa22efc54f77da4a17374ca8ab67d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8885be628e2e5c9effab6790563dbff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06f9862d5c811738e3937e527c4ae8fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4c4a974978a843b3886a7d59dc59be6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-04-27更新
|
752次组卷
|
4卷引用:山西省太原市太原师范学院附属中学、师苑中学2021-2022学年高一下学期开学分班数学试题
名校
2 . 已知全集
,集合
,集合
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/716d659fde49043367540c49740c2832.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3e233ce5403bc46468a1ddf0ad4a6ad.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9ee4df3cd0c5982eec8be19e136130.png)
您最近一年使用:0次
2020-03-09更新
|
220次组卷
|
4卷引用:山西省运城市景胜学校(东校区)2023-2024学年高一上学期9月月考数学试题
名校
解题方法
3 . 已知集合
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e788bf6ca78400b2a1e47d1bf6340090.png)
.
(1)当
时,求
;
(2)若
,求实数
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58e1027b083dc4a153116d0a28829392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e788bf6ca78400b2a1e47d1bf6340090.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/344cc24b575f4fd1ea7fe8ce5612fa9a.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a3cc8c48bf54ec8252e5dce6867754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bdcf4794e2c80fa3d88cd46ac5b6905.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
名校
4 . 已知全集
,集合
,集合
.
(1)求
及
;
(2)若集合
,
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4a7b48985b50a3436ac38166e5f557e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d1efe261412d15ac6bfe83e20aa4d72.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a964b99d839b459f7f14af1d512edcf4.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12f36fc5da4375844431c9df3a87c686.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e544b1304a6bbc87283cf741f134cebe.png)
您最近一年使用:0次
2020-02-23更新
|
304次组卷
|
4卷引用:山西省沁县中学2020-2021学年高一上学期第二次月考数学试题
解题方法
5 . 设全集为
,集合
,
.
(Ⅰ)若
,求
;
(Ⅱ)在①
,②
,③
,这三个条件中任选一个作为已知条件,求实数
的取值范围.(注:如果选择多个条件分别解答,则按第一个解答计分)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a095b8fa4d344b39095fc12a0a8f323.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5331ee2741d94f8110940676e8d5e43.png)
(Ⅰ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b108ab31cc093f03cf48ad65429889e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31333463f002b68938ee903c9dfbe125.png)
(Ⅱ)在①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/024ff3070894e1c7e3db007e6310f529.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-02-19更新
|
261次组卷
|
2卷引用:山西省晋中市2020-2021学年高一上学期期末数学试题
名校
6 . 全集
,
, 则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45d184713f5df5f12f42e35064f03b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bf4c17b219cf0c1acf238ca81cabc2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aace1bef1ad549716d67297e50811f7e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-02-17更新
|
246次组卷
|
4卷引用:山西省实验中学2017-2018学年高一上学期期中数学试题
7 . 设集合U={1,2,3,4},M={1,2,3},N={3,4},则CU(M∩N)=( )
A.{1,2,4} | B.{1,4} | C.{2,4} | D.{2,3} |
您最近一年使用:0次
解题方法
8 . 设
,
,
.求:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/540ba73a734945f3d3f10d8d31e9d7d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b318011c2cccc4ab024514f41183a97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f32398649d741f15650c7620fcdf1c0b.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2be0a4924ac50a735d20bc47e4f19e99.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a780415acc90509a760a128e20e5877a.png)
您最近一年使用:0次
名校
9 . 已知集合
,
,求:
,
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3c3e52ca4dccc088613de6c0effe9fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7eeb12fb88395f2bb29abe5c30b0758c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebea24d514ef3ef72d422e1af928f3bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f6804f35eec64e48c4d28ee5d50d253.png)
您最近一年使用:0次
2020-01-06更新
|
278次组卷
|
3卷引用:山西大学附属中学2021-2022学年高一上学期期中数学试题
名校
10 . 若全集
,
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa4f59a3fd052f229e79e5aefa517913.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25a7c124c438df51b28af3ad0e1c4b8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df271534ce34c7e994466edd290bf5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6aa5051711f5df6206fea538f2bdf61.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次