Breuken delen (reeks 2)

Deel de breuken

\(\frac{7}{5} : \left(\frac{-6}{-7}\right)\)

\(\frac{7}{5} : \left(\frac{-6}{-7}\right)\\=+\frac{7}{5} . \frac{7}{6}\\=\frac{7.7}{5.6}\\=\frac{49}{30}\)