Ответ:
\[-1\frac{1}{5}=-\frac{6}{5},\qquad \left(-\frac{6}{5}\right)^3=-\frac{216}{125}=-1\frac{91}{125}.\]
Ответ: \(-1\frac{91}{125}\).
\[-1\frac{1}{5}=-\frac{6}{5},\qquad \left(-\frac{6}{5}\right)^3=-\frac{216}{125}=-1\frac{91}{125}.\]
Ответ: \(-1\frac{91}{125}\).