Precalculus Examples

Simplify each term.
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Rewrite in terms of sines and cosines.
Simplify .
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Write as a fraction with denominator .
Multiply and .
Raise to the power of .
Raise to the power of .
Use the power rule to combine exponents.
Add and .
Simplify each term.
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Factor out of .
Separate fractions.
Convert from to .
Divide by .
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