Задание

Найдите знаки множителей:

\(\displaystyle \times\) \(\displaystyle -8\) [?||-]\(\displaystyle 2\)
[?||-]\(\displaystyle 9\) \(\displaystyle -72\) \(\displaystyle 18\)
[?||-]\(\displaystyle 3\) \(\displaystyle 24\) \(\displaystyle -6\)