一种新的运算:
,例如:
,请你按2以上方法计算
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4b1a310ef404b96b64c131cdcdf3fb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfc438b7db0e12619e9015802784bf3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf1042ffdb9f1c23c7acec37115d8d74.png)
A.3 | B.![]() | C.-1 | D.-2 |
更新时间:2022-11-22 22:47:25
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【知识点】 含乘方的有理数混合运算解读