![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adb27896219fcacbcf9e01b99f92a893.png)
A.2024 | B.![]() | C.![]() | D.0 |
更新时间:2024-06-03 14:37:43
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单选题
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容易
(0.94)
【推荐1】下列等式正确的是( )
A.-︱3︱=︱-3︱ | B.︱3︱=︱-3︱ |
C.︱-3︱=-3 | D.-﹙-3﹚=-︱-3︱ |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】下列各数中:
,
,
,
,0,π,
,
其中负整数的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d13ce3ebd1112220c639562739f1f9d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb9c7852a3d38e6e522bd2d6837f22c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/340e24cceed7777d6bbed9d45d9dbd17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb3ae81891f3732b2424430b3fdbd342.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/529709040fa0a98ce729428f6cec8db8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb3528d985a77044680e3fb9bd49c8e3.png)
A.0 | B.1 | C.2 | D.3 |
您最近一年使用:0次