设命题
,
,则p的否定为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50c26ee9c6cc8de3a69cbbf71f4f221c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5bf16bb6d6bd0ca8f7edaab8b109726.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
2022高三上·全国·专题练习 查看更多[2]
更新时间:2024-03-04 17:42:17
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【知识点】 全称命题的否定及其真假判断解读
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【推荐2】设命题p:
>0,均有
则
为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df6593a700bf3e89107556454666b787.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81a5e7621eea64750386e19eceb16cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
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