1 . 已知集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/431212aa7d769932f012f3bb33ca2316.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
2 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/673935274cd3fa76802502ca6ff102c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f3b87132e5c5cca6f45126cc666cf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
您最近一年使用:0次
3 . 已知集合,集合
,则
您最近一年使用:0次
4 . 设集合
,
、
均为
的非空子集(允许
).
中的最大元素与
中的最小元素分别记为
,则满足
的有序集合对
的个数为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/460f6038a0fde52d3c05203d9bca10df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f022950e0faa45b617d497b01b5292b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a829fdd8ec0f3b7ede883cf2c3e53b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd8132e0a7fd3062ce42380d55543742.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f022950e0faa45b617d497b01b5292b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a829fdd8ec0f3b7ede883cf2c3e53b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33ae63cd7f944c56f1d38f49c09ba513.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a7c835eea00186e05e1536adf3d7d91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db95c4f9791ca04094be000bd6fc72e1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
5 . 满足关系
,的集合A的个数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55ab5a2015f6a244e407e5d61005f6de.png)
您最近一年使用:0次
名校
6 . 设非空数集
同时满足条件:①
中不含元素
;②若
,则
.则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abeedb00753e7cf6d2631244ce112019.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/582ad43edf388c096e7704d92340bf75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5422b0cd0b6c3c7b7d7d6b6c56fcf550.png)
A.集合![]() |
B.集合![]() |
C.集合![]() |
D.集合![]() |
您最近一年使用:0次
2023-10-10更新
|
289次组卷
|
2卷引用:上海金山区世外学校2023-2024学年高一上学期期中考试数学试卷
7 . 已知集合
,对它的非空子集
,将
中的每个元素
都乘以
再求和,如
,可求得和为
,试对
的所有非空子集,求这些和的总和![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a91047ac1d95950d701da1bf2970c2f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/310c804595de498790b0829f46445805.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a398b81093fc8d6829a406e12a510a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8524722355bfae94859b2710a1eb5cd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
您最近一年使用:0次
2023-10-07更新
|
218次组卷
|
2卷引用:上海金山区世外学校2023-2024学年高一上学期期中考试数学试卷
8 . 设集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0901a251f11b472a41bdb82ea217601.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e301a893b4e5f9ed35fd913db9c32c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/493c6774ae975a443d2c999235b1cfa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0901a251f11b472a41bdb82ea217601.png)
您最近一年使用:0次
2023-05-11更新
|
523次组卷
|
4卷引用:上海市金山中学2022-2023学年高二下学期期末数学试题
上海市金山中学2022-2023学年高二下学期期末数学试题上海市七宝中学2023届高三下学期4月月考数学试题上海市南洋中学2023届高三三模数学试题(已下线)1.1 集合初步(第4课时 集合的运算)-高一数学同步精品课堂(沪教版2020必修第一册)
9 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36f65aa0b5a9e87f2b16cec8885eb09c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc08a313458810614e52074e29cb30be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
2023-04-13更新
|
468次组卷
|
4卷引用:上海市三校(金山中学、闵行中学、嘉定一中)2022-2023学年高一下学期5月联考数学试题
上海市三校(金山中学、闵行中学、嘉定一中)2022-2023学年高一下学期5月联考数学试题上海市虹口区2023届高三下学期期中数学试题(已下线)专题01 集合、不等式、复数(已下线)专题1.3 交集、并集(1)-【帮课堂】-(苏教版2019必修第一册)
名校
10 . 已知集合
,集合
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82513decb775fbf0dc3f509515a66244.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bbdf1b2f15d23c5e572a67b0fe0a8e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5301f986a175e6bf1ef77888304cc1fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
2023-04-13更新
|
534次组卷
|
3卷引用:上海市金山区2023届高三二模数学试题