Answer:
10^(3m-2n)
Explanation:
Whenever we divide powers, we subtract them.
1000^m can be written as 10^3 (10×10×10)
100^n can be written as 10^2 (10×10)
So, we get 10^3m (m is multiplied by the power of 3) and 10^2n (n is multiplied by the power of 2).
So, the answer would be 10^(3m-2n).