Applicare la formula: $\frac{\frac{a}{b}}{\frac{c}{f}}$$=\frac{af}{bc}$, dove $a=3$, $b=f^2$, $a/b/c/f=\frac{\frac{3}{f^2}}{\frac{2}{f^3}}$, $c=2$, $a/b=\frac{3}{f^2}$, $f=f^3$ e $c/f=\frac{2}{f^3}$

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