下列计算中正确的是( )
A.![]() ![]() ![]() | B.(4![]() |
C.![]() | D.2![]() ![]() ![]() |
更新时间:2022-08-09 10:05:14
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【推荐1】下列运算正确的是( )
①
,②
,③
,④![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e45bcd8f6ede8cc2513ad41402f40086.png)
;
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43e66c5701c76e289a5ef8d445419274.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/438835dbe0d2ee74fd1f165de7b22c9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c71eecec8838665bd8b6c0b28bcfa0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e45bcd8f6ede8cc2513ad41402f40086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa6eab651b66dc8744b2224179904e94.png)
A.①② | B.②③ | C.①④ | D.③④ |
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