Question

Simplify. Rewrite the expression in the form 9^n9 (9^-3)(9^12)=

Answer 1

9^-15

This is because we do 9^-3-12, so then we get 9^-15

Answer 2

`{9}^( - 3) * {9}^(12) = {9}^(12 + ( - 3)) = {9}^(9)`