Задание
Расставьте знаки в произведениях:
| \(\displaystyle \times\) | \(\displaystyle 8\) | \(\displaystyle -5\) |
| \(\displaystyle 9\) | [?||-]\(\displaystyle 72\) | [?||-]\(\displaystyle 45\) |
| \(\displaystyle -7\) | [?||-]\(\displaystyle 56\) | [?||-]\(\displaystyle 35\) |