Rewrite as .

Apply the distributive property.

Apply the distributive property.

Apply the distributive property.

Simplify each term.

Multiply .

Raise to the power of .

Raise to the power of .

Use the power rule to combine exponents.

Add and .

Rewrite using the commutative property of multiplication.

Multiply .

Raise to the power of .

Raise to the power of .

Use the power rule to combine exponents.

Add and .

Raise to the power of .

Raise to the power of .

Use the power rule to combine exponents.

Add and .

Rewrite as .

Rewrite as .

Reorder the factors of .

Add and .

Move .

Apply the cosine double–angle identity.

Add parentheses.

Reorder and .

Add parentheses.

Reorder and .

Reorder and .

Apply the sine double–angle identity.

Reorder factors in .

Convert to Rectangular Form (cos(o)+isin(o))^2