Volgorde van bewerkingen (gevorderd)

Reken uit

\(\dfrac{9}{5}-\dfrac{6}{5}\cdot\dfrac{11}{6}\)

\(\dfrac{9}{5}-\dfrac{6}{5}\cdot\dfrac{11}{6}= \dfrac{9}{5}-\dfrac{6\cdot 11}{5\cdot6}= \dfrac{9}{5}-\dfrac{11}{5}= \dfrac{9-11}{5}= \dfrac{-2}{5}\)