Try another version of this question Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Simplify. Use the definition of a negative exponent to write all exponents as positive.
`(5 m^9 n^12)(4 m^-8 n^1)`
Be sure your variables match those in the question `20 m^1 * n^13`