下列运算错误的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
更新时间:2019-11-21 08:15:10
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单选题
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适中
(0.65)
【推荐2】计算:
,按以上式子的计算方法,试计算式子:
的结果为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0232954ed6b338f2c4a7e5fa09ef49eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/174084839b102cfac2a2aa297b05ea45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11d71379442f28c038d367d49422cf90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
A.5525 | B.11050 | C.22100 | D.44200 |
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