Задание
Расставьте правильные знаки у дробей:
| Числитель | |||
|---|---|---|---|
| \(\displaystyle p\) | \(\displaystyle -q\) | ||
| Знаменатель | \(\displaystyle r\) | [?||-]\(\displaystyle \frac{p}{r}\) | [?||-]\(\displaystyle \frac{q}{r}\) |
| \(\displaystyle s\) | [?||-]\(\displaystyle \frac{p}{s}\) | [?||-]\(\displaystyle \frac{q}{s}\) | |