解题方法
1 . 已知集合
.
(1)分别求
;
(2)已知集合
,若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8506b4a5ff9df8fd2727e33068a46d1d.png)
(1)分别求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b909fd44b206f4a2869927ca4b9b772.png)
(2)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b1217deae39d517348048c02374139e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07241606934d6c75cf04455979d0e1b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
2 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1f7a4080d7391d2479d44b878fb7e85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
3 . 已知集合
,
.
(1)若
,求实数m的取值范围;
(2)命题q:
,
是真命题,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5a27ff28207bd10384f32dd15964b22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c83643d7d0a51eccba7fc7c2895d106.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
(2)命题q:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a375fae50ad1b3d14c011673110256fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
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解题方法
4 . 已知全集
,集合
,
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/615b60f6f7c7bc505674b42864548a63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0831e8c48ab9545572cc534027e1c31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f165558d7cee7c5d6b207fcf7cf399d1.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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解题方法
5 . 已知全集
,集合
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57168db125da880c7b27a70555af65a8.png)
(1)求
;
(2)若集合
,且
,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/e0165251491a32ebec31df3b1a4f699f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57168db125da880c7b27a70555af65a8.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1effe079f09633c05c5b97a0b1705422.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab1dd6b0b695276e85d5db8ea4d8274c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/281b7f1f77b4b82e84f906019acca76f.png)
您最近一年使用:0次
2023-12-20更新
|
221次组卷
|
2卷引用:湖北省黄冈市普通高中2023-2024学年高一上学期阶段性教学质量监测数学试题
名校
6 . 已知集合
,集合
.
(1)当
时,求
;
(2)设
,
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23cea2daea2a00ad346fbbf8a908e8f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f09ed6f530ca1a0055c99236b49cf1f.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
您最近一年使用:0次
名校
7 . 已知集合
,
.
(1)若
,求
;
(2)若
,求实数a的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af0d80bc1dc4fb9c04d25368bc8dab88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4451cb61b414eadefb61e1c5b1c5f364.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
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2023-12-20更新
|
358次组卷
|
3卷引用:湖北省鄂西南三校2023-2024学年高一上学期12月联考数学试题
名校
解题方法
8 . 已知集合
,
.
(1)当
时,求集合
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f5f8d59d5569f32cc9c58de834114d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b45c02c335db2debe8b34ad997a443b.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91ccb7a92af066fadc2e910ffb4f686b.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
9 . 已知全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20889682a2ce4c6efab561457cdec3f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47b806ab59df127590cb01b954ef8fb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d19c887002cc13f351b14b929c02d1d.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
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解题方法
10 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebf0e2aa382d8b49170a7a5dd8410b9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bc2137448639701d6ab0914ee45687e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-12-19更新
|
363次组卷
|
3卷引用:湖北省咸宁市崇阳县第二高级中学2023-2024学年高一上学期12月摸底考试数学试题