题目内容
8
-3.875-2
-1.16.
| 4 |
| 25 |
| 1 |
| 8 |
8
-3.875-2
-1.16,
=8.16-3.875-2.125-1.16,
=(8.16-1.16)-(3.875+2.125),
=7-6,
=1.
| 4 |
| 25 |
| 1 |
| 8 |
=8.16-3.875-2.125-1.16,
=(8.16-1.16)-(3.875+2.125),
=7-6,
=1.
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