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# Trigonometry Examples

Rewrite as .

Factor out .

Rewrite as .

Pull terms out from under the radical.

Multiply by .

Combine.

Move .

Raise to the power of .

Use the power rule to combine exponents.

Add and .

Rewrite as .

Move the exponent into the radical in .

Multiply by .

Multiply the exponents in .

Apply the power rule and multiply exponents, .

Multiply by .

Factor out .

Pull terms out from under the radical.

Use the power rule to combine exponents.

Add and .

Factor out of .

Cancel the common factors.

Factor out of .

Cancel the common factor.

Rewrite the expression.