### Home > A2C > Chapter 2 > Lesson 2.1.2 > Problem 2-29

2-29.

Simplify each expression below. Homework Help ✎

(

*mn*)^{3}(3

*mn*)^{3}

2*xy*^{2}

What does the exponent tell about repeating *mn* as a factor?

*m*^{3}*n*^{3}

See part (b).

See parts (a) and (b).