1 . 命题“
,
”的否定是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8645952ea14b25443f411d39bdec641e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50e6084f60bc15eabc40104e5f8e4401.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2023-07-27更新
|
1222次组卷
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3卷引用:2022年6月天津市普通高中学业水平合格性考试数学试题
2 . 命题
“
”,
的否定为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02491f9709f00a1bc169278fbe01f576.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d7217ea01abbdadbbaad82e75ccf9a8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次