# Precalculus Examples

Factor out of .

Factor out of .

Move .

Multiply by .

Reorder and .

Factor out of .

Rewrite as .

Rewrite as .

Since both terms are perfect cubes, factor using the difference of cubes formula, where and .

Simplify.

Apply the product rule to .

Raise to the power of .

Multiply by .

One to any power is one.

Remove unnecessary parentheses.