Question

выполните деление -4/(-9), -5/(-7), 3,4/(-6/10),

Answer 1

$frac{-4}{-9} = frac{4}{9}$

$frac{-5}{-7} = frac{5}{7}$

$frac{3,4}{ frac{-6}{10} } =- frac{34*10}{10*6} =- frac{34}{6} =-5 frac{2}{3}$