### Home > PC3 > Chapter 3 > Lesson 3.1.5 > Problem 3-78

3-78.

Compute the following operations with rational expressions.

Review the steps outlined in part (a).

Use a Giant

of for the first fraction to create a common denominator.

3-78.

Compute the following operations with rational expressions.

Review the steps outlined in part (a).

Use a Giant

of for the first fraction to create a common denominator.