Breuken delen (reeks 2)

Deel de breuken

\(\frac{-7}{-4} : \left(\frac{-4}{7}\right)\)

\(\frac{-7}{-4} : \left(\frac{-4}{7}\right)\\=-\frac{7}{4} . \frac{7}{4}\\=-\frac{7.7}{4.4}\\=-\frac{49}{16}\)