Assuming that $p \neq 0$ and $q \neq 0$, simplify $\dfrac{(pq^3)^3(4p^2q)^2}{(2pq^2)^3}$
(pq^3)^3 * ( 4p^2q)^2 p^3 * q^9 * 4^2 * p^4 * q^2 16 p^7 q^11
__________________ = ________________________ = ____________ =
( 2pq^2)^3 2^3 * p^3 * q^6 8 p^3 q^6
2 p^4 q^5
