Задание
Расставьте правильные знаки у дробей:
| Числитель | |||
|---|---|---|---|
| \(\displaystyle -k\) | \(\displaystyle l\) | ||
| Знаменатель | \(\displaystyle m\) | [?||-]\(\displaystyle \frac{k}{m}\) | [?||-]\(\displaystyle \frac{l}{m}\) |
| \(\displaystyle n\) | [?||-]\(\displaystyle \frac{k}{n}\) | [?||-]\(\displaystyle \frac{l}{n}\) | |