题目内容
下列计算正确的是( )
A.-(
| B.-(
| ||||||||
C.-(
| D.-(
|
A、-(
)3=-
,故错误;
B、-(
)2=-
,故错误;
C、-(
)3=-
,故错误;
D、-(
)3=-
,故正确.
故选D.
| 3 |
| 2 |
| 27 |
| 8 |
B、-(
| 2 |
| 3 |
| 4 |
| 9 |
C、-(
| 2 |
| 3 |
| 8 |
| 27 |
D、-(
| 3 |
| 5 |
| 27 |
| 125 |
故选D.
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