若命题
:
,
,则
的否定为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c9cab2a9bfe255c54b70bf19ff55bdf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb361965ed0a609843400e0acde33e7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
22-23高二上·宁夏银川·期中 查看更多[2]
更新时间:2023-10-19 09:00:27
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【知识点】 全称命题的否定及其真假判断解读