Simplify $\sqrt{\left(9^{\frac{1}{2}x}\right)}$ using the power of a power property: $\left(a^m\right)^n=a^{m\cdot n}$. In the expression, $m$ equals $\frac{1}{2}x$ and $n$ equals $\frac{1}{-4}$

Applicare la formula: $\frac{a}{b}\frac{c}{f}$$=\frac{ac}{bf}$, dove $a=1$, $b=2$, $c=1$, $a/b=\frac{1}{2}$, $f=-4$, $c/f=\frac{1}{-4}$ e $a/bc/f=\frac{1}{2}\cdot \frac{1}{-4}x$

Applicare la formula: $ab$$=ab$, dove $ab=2\cdot -4$, $a=2$ e $b=-4$

Applicare la formula: $ab$$=ab$, dove $ab=1\cdot 1$, $a=1$ e $b=1$