Question

Solve only question c pls

Answer 1

z=2m-3n

Explanation:

100^m/1000^n

Make both exponents the same base, 10

10^2m/10^3n

Using the exponent rule

10^2m-3n

Since we are trying to find 10^z in terms of m and n

10^2m-3n=10^z

z=2m-3n