if and

Replace the variable with in the expression.

Replace the variable with in the expression.

Multiply by .

Rewrite the expression using the negative exponent rule .

Raise to the power of .

Factor out of .

Factor out of .

Cancel the common factor.

Rewrite the expression.

Combine and .

Divide by .

Evaluate Using the Given Value (-m)^-3n if m=2 and n=-24