Applicare la formula: $\frac{a^m}{a^n}$$=a^{\left(m-n\right)}$, dove $a^n=p^{-8}$, $a^m=p^2$, $a=p$, $a^m/a^n=\frac{9p^2q^6}{3p^{-8}q^{-2}}$, $m=2$ e $n=-8$

Applicare la formula: $\frac{a^m}{a^n}$$=a^{\left(m-n\right)}$, dove $a^n=q^{-2}$, $a^m=q^6$, $a=q$, $a^m/a^n=\frac{9p^{10}q^6}{3q^{-2}}$, $m=6$ e $n=-2$

Applicare la formula: $\frac{ab}{c}$$=\frac{a}{c}b$, dove $ab=9p^{10}q^{8}$, $a=9$, $b=p^{10}q^{8}$, $c=3$ e $ab/c=\frac{9p^{10}q^{8}}{3}$