### Home > A2C > Chapter Ch13 > Lesson 13.2.2 > Problem 13-115

13-115.

Simplify each expression. Homework Help ✎

Factor the numerator as a difference of cubes.

*x* is a common factor of the denominator.

13-115.

Simplify each expression. Homework Help ✎

Factor the numerator as a difference of cubes.

*x* is a common factor of the denominator.