名校
解题方法
1 . 已知数列
,数列
是递增数列,且每一项都是正整数,设集合
,
,且
.若将集合
中的元素按从小到大的顺序排列构成的数列记为
,其中
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8be9f2df957f0ec0eb6fb5d9c1ab7e1.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a816492172dbfe02def8828592c1642.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ef6d44448092ebdb9e4a49d866a749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ba022fe3323138072a3a9321bc932f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8d8326c8b0c0eacbab95c243c2944a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a3abbbeb686958f3365e06957e6bd62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2ed13ad63c5d72766db586970e7306a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b783cf91e34e692ce8e171f0965cb53f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5629483331c736aef42a1b29f69b3f29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8be9f2df957f0ec0eb6fb5d9c1ab7e1.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/359e57c8fbcdaab77cb707c7012bcc55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffbdd66a5a62fd75613bac8323a19f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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3 . 用
表示非空集合A中的元素个数,定义
,若
,
,且
,若B中元素取最少个数时m=______ .若B中元素取最多个数时,请写出一个符合条件的集合B=______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/689cf21a361c0b505294b5de8c222e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e40e4462f17d01ab23f67d1840a92ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca4863b95f36a4af59514b7c77e02e30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/876bc421c6b547cac41874047d2d5203.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b534d44313447b2584a3c874a5c4c019.png)
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2022-11-18更新
|
213次组卷
|
2卷引用:江苏省淮安市高中校协作体2022-2023学年高三上学期期中联考数学试题
名校
4 . 设全集
,若集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715476727accc3c6b3c71f2f25c3aaad.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e830a6e293101cd67d8dc85a2919ca28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715476727accc3c6b3c71f2f25c3aaad.png)
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2022-11-17更新
|
303次组卷
|
3卷引用:上海市普陀区2023届高三上学期期中数学试题
名校
解题方法
5 . 已知命题
.若
为假命题,则
的取值范围为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3b6bf016d760bd58c119193d4521ffc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2022-11-17更新
|
607次组卷
|
4卷引用:山东省德州市2022-2023学年高三上学期期中数学试题
名校
6 . 已知命题
:
,
,使得方程
成立,命题
:
,不等式
恒成立.若命题
为真命题,命题
为假命题,则实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5ef372d954be6ccd632f5773a502ab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46c16c50ac96f5e30a8cbe74b17cbcea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40a9a56c6fe95363650aad5b6b57d207.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd49494644c1a8dbd2d4c9700ed1347a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e79a1ad4a0bb4b7fde5ba141c2aa5a66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2022-11-16更新
|
389次组卷
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4卷引用:河南省安阳市2022-2023学年高三上学期期中数学文科试题
7 . 若全集
,则集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75b52aa4c7ba9e38710178d4c97e9795.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12023d3fc583b8be6baa40d454a159f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75b52aa4c7ba9e38710178d4c97e9795.png)
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8 . 设全集为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31fa7dc29034c15373222bc2e71af6cf.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31fa7dc29034c15373222bc2e71af6cf.png)
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2022-11-13更新
|
291次组卷
|
3卷引用:上海市曹杨第二中学2023届高三上学期期中数学试题
解题方法
9 . 已知全集
,集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d9936b4427267eee6fbe35b9f537513.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cb7cd4d22fcd7cfbc7fa80dd5c062e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d9936b4427267eee6fbe35b9f537513.png)
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10 . 陈述句“
且
”的否定形式是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10ede78fd7ac619ea597856254bb5d75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a646ca216ddaca0dcb69e55f6af6cb9.png)
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