Question

Simplify:$(-\frac{10}{3}{pq}^3)\times \left(\frac{6}{5}{p}^{3}q\right)$

Answer 1

$\frac{-10}{3}p{q}^3\times \frac{6}{5}{p}^{3}q$

$=\frac{-10\times 6}{3\times 5}{p}^{1+3}{q}^{3+1}$

$=-2\times 2p^4{q}^4$

$=-4p^4{q}^4$