Precalculus Examples

Step 1
Separate fractions.
Step 2
Rewrite in terms of sines and cosines.
Step 3
Multiply by the reciprocal of the fraction to divide by .
Step 4
Write as a fraction with denominator .
Step 5
Simplify.
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Divide by .
Combine and .
Step 6
Divide by .
Step 7
Rewrite in terms of sines and cosines.
Step 8
Simplify the numerator.
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Raise to the power of .
Raise to the power of .
Use the power rule to combine exponents.
Add and .
Step 9
Combine fractions.
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Combine.
Multiply by .
Step 10
Simplify the denominator.
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Raise to the power of .
Raise to the power of .
Use the power rule to combine exponents.
Add and .
Step 11
Convert from to .
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