\left( \dfrac{14}{15}\right) ^v:\dfrac{2}{3}\cdot \left( \dfrac{14}{15}\right) ^{-v} = .

Задание

Вычисли

\(\left( \dfrac{14}{15}\right) ^v:\dfrac{2}{3}\cdot \left( \dfrac{14}{15}\right) ^{-v}=\) [ ].