Сравните числа \( \color{green}{1{,}31c}\) и \( \color{blue}{13d},\) если известно, что \( \color{green}{1{,}31c} \cdot y<\color{blue}{13d} \cdot y\) \( y<0\) \( \color{green}{1{,}31c}\)?\( \color{blue}{13d}\) \( y>0\) \( \color{green}{1{,}31c}\)?\( \color{blue}{13d}\)
Задание

Сравните числа \(\displaystyle \color{green}{1{,}31c}\) и \(\displaystyle \color{blue}{13d},\) если известно, что

\(\displaystyle \color{green}{1{,}31c} \cdot y<\color{blue}{13d} \cdot y\)

\(\displaystyle y<0\) \(\displaystyle \color{green}{1{,}31c}\)[?|<|>]\(\displaystyle \color{blue}{13d}\)
\(\displaystyle y>0\) \(\displaystyle \color{green}{1{,}31c}\)[?|<|>]\(\displaystyle \color{blue}{13d}\)