Задание
Найдите знаки множителей:
| \(\displaystyle \times\) | [?||-]\(\displaystyle 6\) | [?||-]\(\displaystyle 8\) |
|---|---|---|
| [?||-]\(\displaystyle 7\) | \(\displaystyle 42\) | \(\displaystyle 56\) |
| \(\displaystyle 4\) | \(\displaystyle -24\) | \(\displaystyle -32\) |