Study the expression. What is the value of the expression when m=2 and n= -3?
(4m^-3n^2)^2
1. Apply the product of powers: 4^2 m^-6n^4
2. Substitute values for variables: (4)^2(2)^-6(-3)^4
3. Apply the negative exponent: (4)^2(−3)^4/2^6