Задание
Найдите знаки множителей:
| \(\displaystyle \times\) | [?||-]\(\displaystyle 5\) | \(\displaystyle -6\) |
|---|---|---|
| [?||-]\(\displaystyle 1\) | \(\displaystyle -5\) | \(\displaystyle 6\) |
| [?||-]\(\displaystyle 7\) | \(\displaystyle 35\) | \(\displaystyle -42\) |