题目内容
计算:(-
)2005×(
)2006=______.
| 2 |
| 3 |
| 3 |
| 2 |
原式=-(
)2005×(
)2006=-(
×
)2005×
=-1×
=-
.
故答案是:-
.
| 2 |
| 3 |
| 3 |
| 2 |
| 2 |
| 3 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
故答案是:-
| 3 |
| 2 |
练习册系列答案
相关题目
题目内容
| 2 |
| 3 |
| 3 |
| 2 |
| 2 |
| 3 |
| 3 |
| 2 |
| 2 |
| 3 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |