Applicare la formula: $\frac{a}{b}c$$=\frac{ca}{b}$, dove $a=\sqrt{9}$, $b=3$, $c=2$, $a/b=\frac{\sqrt{9}}{3}$ e $ca/b=2\cdot \left(\frac{\sqrt{9}}{3}\right)$

Applicare la formula: $x^a$$=pfgmin\left(x\right)^a$, dove $a=\frac{1}{2}$ e $x=9$

Applicare la formula: $\left(x^a\right)^b$$=x$, dove $a=2$, $b=1$, $x^a^b=\sqrt{3^{2}}$, $x=3$ e $x^a=3^{2}$

Applicare la formula: $ab$$=ab$, dove $ab=2\cdot 3$, $a=2$ e $b=3$

Applicare la formula: $\frac{a}{b}$$=\frac{a}{b}$, dove $a=6$, $b=3$ e $a/b=\frac{6}{3}$