Question

9^2/9^-4 using a single positive exponent

Answer 1

9⁶

Explanation:

`(9^2)/(9^(-4)) = 9^2 9^(4) = 9 ^ {(2 + 4)} = 9^6`

Reciprocal of a number raised to exponent is the same as the number raised to the negative of the original exponent

So

`(1)/(9^(-4)) \text{ becomes } 9^4`