Задание

Сравните числа \(\displaystyle \color{green}{57v}\) и \(\displaystyle \color{blue}{19w},\) если известно, что

\(\displaystyle \color{green}{57v} \cdot n<\color{blue}{19w} \cdot n\)

\(\displaystyle n<0\) \(\displaystyle \color{green}{57v}\)[?|<|>]\(\displaystyle \color{blue}{19w}\)
\(\displaystyle n>0\) \(\displaystyle \color{green}{57v}\)[?|<|>]\(\displaystyle \color{blue}{19w}\)