Use the Binomial Theorem.

Simplify each term.

Rewrite using the commutative property of multiplication.

Multiply by .

Apply the product rule to .

Rewrite using the commutative property of multiplication.

Raise to the power of .

Multiply by .

Apply the product rule to .

Raise to the power of .

Simplify the expression.

Move .

Move .

Move .

Move .

Reorder and .

Multiply (x-h)^3