Question

How do you write `(5k^3)/k^-9` using only positive exponents?

Answer 1

`color(blue)(5k^12)`

Explanation:

`(5k^3)/k^(-9)`

`k^(-9)=1/k^9`

`(5k^3)/(1/k^9)=5k^3k^9=5k^12`