# Precalculus Examples

Step 1

Step 1.1

Factor out of .

Step 1.2

Cancel the common factors.

Step 1.2.1

Factor out of .

Step 1.2.2

Cancel the common factor.

Step 1.2.3

Rewrite the expression.

Step 2

Step 2.1

Cancel the common factor.

Step 2.2

Rewrite the expression.

Step 3

Step 3.1

Cancel the common factor.

Step 3.2

Divide by .