Applicare la formula: $\frac{a}{b}$$=\frac{a}{b}\frac{radicalfactor\left(b\right)}{radicalfactor\left(b\right)}$, dove $a=5a$ e $b=3\sqrt{x}$

Applicare la formula: $\frac{a}{b}\frac{c}{f}$$=\frac{ac}{bf}$, dove $a=5a$, $b=3\sqrt{x}$, $c=\sqrt{x}$, $a/b=\frac{5a}{3\sqrt{x}}$, $f=\sqrt{x}$, $c/f=\frac{\sqrt{x}}{\sqrt{x}}$ e $a/bc/f=\frac{5a}{3\sqrt{x}}\frac{\sqrt{x}}{\sqrt{x}}$

Applicare la formula: $x\cdot x$$=x^2$, dove $x=\sqrt{x}$

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