Question

How do you simplify and write `1/(3x^-3y^-7)` with positive exponents?

Answer 1

`1/(3x^-3y^-7)=1/3x^3y^7`

Explanation:

`1/(3x^-3y^-7)=(3x^-3y^-7)^-1=1/3x^3y^7`