题目内容
计算:(
)
-(-
)
.
| 16 |
| 25 |
| 1 |
| 2 |
| 27 |
| 8 |
| 1 |
| 3 |
(
)
-(-
)
=
-
=
-(-
)
=
.
| 16 |
| 25 |
| 1 |
| 2 |
| 27 |
| 8 |
| 1 |
| 3 |
=
|
| 3 | -
| ||
=
| 4 |
| 5 |
| 3 |
| 2 |
=
| 23 |
| 10 |
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题目内容
| 16 |
| 25 |
| 1 |
| 2 |
| 27 |
| 8 |
| 1 |
| 3 |
| 16 |
| 25 |
| 1 |
| 2 |
| 27 |
| 8 |
| 1 |
| 3 |
|
| 3 | -
| ||
| 4 |
| 5 |
| 3 |
| 2 |
| 23 |
| 10 |