题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031045-82229.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031045-91907.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031045-73833.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031046-41180.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031046-54659.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031046-82040.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031046-98819.gif)
A.10 | B.9 | C.8 | D.7 |
答案
解析
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031038-78794.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031038-17740.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031038-47175.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031038-14361.gif)
集合
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031022-10161.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031022-25451.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031022-25644.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031022-25644.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031022-44590.gif)
①
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031023-13434.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031023-64391.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031023-95440.gif)
②
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031023-76941.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031024-25279.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031024-14121.gif)
为了表示这些子集,作
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031022-25644.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031022-25644.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031024-88474.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031024-68259.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031025-98449.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031025-66829.gif)
(1)该表中每一列至少有多少个1;若集合
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031025-89178.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031025-98943.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031025-84225.jpg)
(2)用含
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031022-25644.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031024-88474.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031026-67748.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031026-42431.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031026-21230.gif)
(3)设数列
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031026-48617.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031022-25644.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031026-42431.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031027-66556.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031027-22333.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031027-10514.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031027-32065.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031016-70928.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031017-11323.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031017-81456.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031017-81456.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031017-98986.gif)
A.11 | B.17 | C.19 | D.21 |
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031010-36828.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031011-50551.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031011-29888.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031011-50551.gif)
(1)求数列
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031010-36828.gif)
(2)若
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031011-21946.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031011-92216.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031011-15561.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031002-74149.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031002-39577.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031002-28903.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031003-12133.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031003-92802.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031003-88738.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20191013/20191013031002-39577.gif)
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