Simplify $\sqrt[3]{\left(x+4\right)^5}$ using the power of a power property: $\left(a^m\right)^n=a^{m\cdot n}$. In the expression, $m$ equals $5$ and $n$ equals $\frac{1}{3}$

Applicare la formula: $\frac{a}{b}c$$=\frac{ca}{b}$, dove $a=1$, $b=3$, $c=5$, $a/b=\frac{1}{3}$ e $ca/b=5\cdot \left(\frac{1}{3}\right)$

Applicare la formula: $x\left(a+b\right)$$=xa+xb$, dove $a=2x$, $b=7$, $x=\sqrt[3]{\left(x+4\right)^{5}}$ e $a+b=2x+7$