下列各组数中,相等的一组是( )
A.![]() ![]() | B.![]() ![]() | C.![]() ![]() | D.![]() ![]() |
更新时间:2024-03-20 22:25:53
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【推荐1】-5的绝对值的相反数的倒数是( )
A.![]() | B.-5 | C.5 | D.![]() |
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【推荐1】下列各组运算中,结果相等的是( )
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
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单选题
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较易
(0.85)
【推荐2】“数形结合”是一种重要的数学思维,观察下面的图形和算式;
![](https://img.xkw.com/dksih/QBM/2020/12/11/2611765842821120/2614905341296640/STEM/faa04d68-efd3-42ba-888f-8fb235f2412e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a2c0681ab960077b45733f284301e46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b462b198a3146407fd93281d04e640a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0db81801aae5e0839f9d5f3fc90ccd71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58e2c1b4a75d42c6529f53a36aebb5ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33c301deae7b2027e39dffce194ed3c8.png)
解答下列问题:请用上面得到的规律计算:
( )
![](https://img.xkw.com/dksih/QBM/2020/12/11/2611765842821120/2614905341296640/STEM/faa04d68-efd3-42ba-888f-8fb235f2412e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a2c0681ab960077b45733f284301e46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b462b198a3146407fd93281d04e640a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0db81801aae5e0839f9d5f3fc90ccd71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58e2c1b4a75d42c6529f53a36aebb5ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33c301deae7b2027e39dffce194ed3c8.png)
解答下列问题:请用上面得到的规律计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f623773aa78008515e9653757ec787fb.png)
A.901 | B.900 | C.961 | D.625 |
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