1 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54de2455dfd7028974f0b9254f9299a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d0a7fab64bbd0b5c7b74b5d15157bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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名校
2 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d80d38e0e77e997e73034d9a067690ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a8e8151bb259cdfe81fc22ac3d97f5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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解题方法
3 . 已知集合
,集合
,
(1)求集合B(用区间表示)
(2)若
,求实数a的取值范围;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a89a043bcf99595137337cd89c7c6c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c5889385ddfa432860a7a2bde8b1e37.png)
(1)求集合B(用区间表示)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
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4 . 不等式
的解集为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/779d0c6ee9d7edb436422919e633bed0.png)
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5 . 已知集合
,全集
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715476727accc3c6b3c71f2f25c3aaad.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19adbce7def2bb259fcc646a6357517b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dcaf41cda5c2df78a0ed2ac97277ceb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715476727accc3c6b3c71f2f25c3aaad.png)
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2024-03-09更新
|
742次组卷
|
2卷引用:上海市浦东新区上海实验学校2024届高三下学期2月测验数学试卷
名校
6 . 不等式
的解集为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0fef4871a171baeb65107d20e53a5b.png)
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2024-02-28更新
|
395次组卷
|
2卷引用:上海市金山中学2023-2024学年高一下学期5月月考试卷
23-24高三下·上海·开学考试
7 . 不等式
的解集是 __ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fa6d41cf58c61c148ee9133c1a7b918.png)
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解题方法
8 . 已知集合
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11cc6d9bc4445a61cd309c688d28ab20.png)
(1)求集合
、
、
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbf226c94f6bcfa1ec586137dfad52eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a29691c1e990ec38a19cf1c2387327d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11cc6d9bc4445a61cd309c688d28ab20.png)
(1)求集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e77185b608acaecffcaecdf857831b4d.png)
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9 . 已知全集
,集合
,
.
(1)求A;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea326a93b66099a7511608d88fdaaf14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87bba014ba1686e1c55292174b3ad9d1.png)
(1)求A;
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82fd1ee756ac1b0f950c0f6a2bce3178.png)
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10 . 不等式
的解集为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f74a050faac6f4b86395575dec8ab422.png)
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