题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025819-39917.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025819-19161.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025819-81294.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025819-19675.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025819-65734.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025819-81294.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025820-20709.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025820-65302.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025820-67827.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025820-49038.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025821-26747.png)
解析
试题分析:分别求出命题p、q为真命题时m的范围,根据复合命题真值表可得命题p,q命题一真一假,分p真q假和p假q真求出m的范围,再求并集.
试题解析:若
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025819-39917.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025821-66221.png)
若
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025821-94050.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025821-63535.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025821-26747.png)
∵
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025820-20709.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025820-65302.png)
∴
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025821-96175.png)
若
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025819-39917.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025821-94050.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025820-49038.png)
若
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025819-39917.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025821-94050.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025821-26747.png)
∴实数
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025822-25398.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025820-49038.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025821-26747.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025812-31544.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025812-75497.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025813-12390.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025813-52547.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025813-15943.png)
A.2 B.3 C.
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025813-83510.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025814-56637.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025752-82431.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025753-18053.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025743-53366.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025743-15006.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025743-31445.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191024/20191024025738-96920.png)
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