Question

Procedimiento Plisss;

Answer 1

$\sqrt[3]{ \frac{18}{21} } \times \sqrt[3]{ - \frac{36}{49} }$

$\sqrt[ - 3]{ \frac{18}{21} \times \frac{36}{49} }$

$\sqrt[ - 3]{ \frac{6}{7} \times \frac{36}{49} }$

$\sqrt[ - 3]{ \frac{216}{343} }$

$- \frac{6}{7}$