Rationale machten

Werk uit m.b.v. de rekenregels

\(\left(q^{\frac{-4}{5}}\right)^{\frac{-1}{2}}\)

\(\left(q^{\frac{-4}{5}}\right)^{\frac{-1}{2}}\\= q^{ \frac{-4}{5} . (\frac{-1}{2}) }= q^{\frac{2}{5}}\\=\sqrt[5]{ q^{2} }\\---------------\)