题目内容
-
×(-0.125)12×(-1
)-2×(-8)13.
| 5 |
| 36 |
| 2 |
| 3 |
-
×(0.125)12×(-1
)-2×(-8)13
=-
×(
)12×(-
)-2×(-8)13
=-
×(-
)-2×(-8)13×(
)12
=-
×
×(-8)12×(
)12×(-8)
=-
×
×1×(-8)
=
.
| 5 |
| 36 |
| 2 |
| 3 |
=-
| 5 |
| 36 |
| 1 |
| 8 |
| 5 |
| 3 |
=-
| 5 |
| 36 |
| 5 |
| 3 |
| 1 |
| 8 |
=-
| 5 |
| 36 |
| 9 |
| 25 |
| 1 |
| 8 |
=-
| 5 |
| 36 |
| 9 |
| 25 |
=
| 2 |
| 5 |
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