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

Simplify $\sqrt[4]{a^2}$ using the power of a power property: $\left(a^m\right)^n=a^{m\cdot n}$. In the expression, $m$ equals $2$ and $n$ equals $\frac{1}{4}$

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

Applicare la formula: $\frac{a}{b}$$=\frac{a}{b}$, dove $a=2$, $b=4$ e $a/b=\frac{2}{4}$

Applicare la formula: $x\cdot x$$=x^2$, dove $x=b$