Applicare la formula: $\frac{a^m}{a^n}$$=a^{\left(m-n\right)}$, dove $a^n=k^{10}$, $a^m=k^{11}$, $a=k$, $a^m/a^n=\frac{8k^{11}m^6}{12k^{10}m^5}$, $m=11$ e $n=10$

Applicare la formula: $\frac{a^m}{a^n}$$=a^{\left(m-n\right)}$, dove $a^n=m^5$, $a^m=m^6$, $a=m$, $a^m/a^n=\frac{8km^6}{12m^5}$, $m=6$ e $n=5$

Applicare la formula: $\frac{ab}{c}$$=\frac{a}{c}b$, dove $ab=8km$, $a=8$, $b=km$, $c=12$ e $ab/c=\frac{8km}{12}$