### Home > CCA2 > Chapter 3 > Lesson 3.2.2 > Problem 3-78

3-78.

Simplify the expressions below. Homework Help ✎

for or Factor the numerator and denominator.

After factoring, look for a Giant One to remove.

for or Refer to part (a).

for This is division with fractions. Here is a sample division problem with numbers.

Step 1: Rewrite as multiplication by taking the reciprocal of the divisor.

Step 2: Factor

and use the Commutative Property to rewrite the problem so

there are Giant Ones.Step 3: Remove the Giant Ones.

Apply these steps to part (c).