Question

How do you simplify `(p^4t^-2)/(r^-5)`?

Answer 1

Recall that a negative exponent simply flips the position of a term, so `1/x^-2 = x^(+2)/1`

Explanation:

So `(p^4 t^-2) / r^-5` becomes `(p^4 r^5) /t^2`