### Home > A2C > Chapter 4 > Lesson 4.2.1 > Problem 4-75

4-75.

6*x*^{3} + 8*x*^{4}*y*

Remember that the 4th power means to use the expression as a multiplier four times.

(*x*^{12}*y*^{8})(*x*^{2}*y*)

How can you rewrite this using the Commutative and Associative Properties of Multiplication to simplify it further?