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