Question

What is
`(8m)/(n) ^7` simplified?

Answer 1

`\bf \cfrac{8m^7}{n}\implies 8m^7n^(-1)\implies 2^3m^(3+3+1)n^(-1)\implies 2^3m^3m^3m^1n^(-1) \\\\\\ 2^3(m^2)^3mn^(-1)\implies (2m^2)^3mn^(-1)`