Question

If 9^k=m, find an expression in terms of m for 9^(k-2)?​

Answer 1

m=81

Explanation:

m=81 Because m/9^2 = m/81

Hope this helps you.

Answer 2

m/81

Explanation:

Expand the given expression and substitute for 9^k:

9^(k-2) = (9^k)(9^-2) = m(9^-2) = m/9^2 = m/81