题目内容
两数之和是-13,其中一个数7
,则这两个数的乘积是______.
| 1 |
| 3 |
另一个数为:-13-7
=-20
,
(-20
)×7
=-
×
=-
.
故答案为:-
.
| 1 |
| 3 |
| 1 |
| 3 |
(-20
| 1 |
| 3 |
| 1 |
| 3 |
| 61 |
| 3 |
| 22 |
| 3 |
| 1342 |
| 9 |
故答案为:-
| 1342 |
| 9 |
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题目内容
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 61 |
| 3 |
| 22 |
| 3 |
| 1342 |
| 9 |
| 1342 |
| 9 |