题目内容
(
+1
-1.75)×(-24)+(-1)2008.
| 1 |
| 8 |
| 1 |
| 3 |
(
+1
-1.75)×(-24)+(-1)2008
=(-24)×
+(-24)×
-
×(-24)+1
=-3+(-32)+42+1
=-35+43
=8.
| 1 |
| 8 |
| 1 |
| 3 |
=(-24)×
| 1 |
| 8 |
| 4 |
| 3 |
| 7 |
| 4 |
=-3+(-32)+42+1
=-35+43
=8.
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