Applicare la formula: $a^{\left(b+c\right)}$$=a^ba^c$

Applicare la formula: $\frac{a^n}{b^n}$$=\left(\frac{a}{b}\right)^n$, dove $a^n=2^{2n}$, $a=2$, $b=8$, $b^n=8^{2n}$, $a^n/b^n=\frac{2^{2n}4^{2n}}{8^{-1}8^{2n}}$ e $n=2n$

Applicare la formula: $\frac{a}{b}$$=\frac{a}{b}$, dove $a=2$, $b=8$ e $a/b=\frac{2}{8}$

Applicare la formula: $\frac{a}{\frac{b}{c}}$$=\frac{ac}{b}$, dove $a=\left(\frac{1}{4}\right)^{2n}4^{2n}$, $b=1$, $c=8$, $a/b/c=\frac{\left(\frac{1}{4}\right)^{2n}4^{2n}}{\frac{1}{8}}$ e $b/c=\frac{1}{8}$