Applicare la formula: $\frac{a^m}{a^n}$$=a^{\left(m-n\right)}$, dove $a^n=w^7$, $a^m=w^{10}$, $a=w$, $a^m/a^n=\frac{w^{10}}{w^7}$, $m=10$ e $n=7$

Simplify $\left(w^{3}\right)^9$ using the power of a power property: $\left(a^m\right)^n=a^{m\cdot n}$. In the expression, $m$ equals $3$ and $n$ equals $9$

Applicare la formula: $ab$$=ab$, dove $ab=3\cdot 9$, $a=3$ e $b=9$