Rationale machten

Werk uit m.b.v. de rekenregels

\(\dfrac{x^{\frac{-4}{3}}}{x^{-1}}\)

\(\dfrac{x^{\frac{-4}{3}}}{x^{-1}}\\= x^{ \frac{-4}{3} - (-1) }= x^{\frac{-1}{3}}\\=\frac{1}{\sqrt[3]{ x }}=\frac{1}{\sqrt[3]{ x }}. \color{purple}{\frac{\sqrt[3]{ x^{2} }}{\sqrt[3]{ x^{2} }}} \\=\frac{\sqrt[3]{ x^{2} }}{x}\\---------------\)