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Trigonometry Examples
Step 1
Multiply the numerator and denominator of by the conjugate of to make the denominator real.
Step 2
Step 2.1
Combine.
Step 2.2
Multiply by .
Step 2.3
Simplify the denominator.
Step 2.3.1
Expand using the FOIL Method.
Step 2.3.1.1
Apply the distributive property.
Step 2.3.1.2
Apply the distributive property.
Step 2.3.1.3
Apply the distributive property.
Step 2.3.2
Simplify.
Step 2.3.2.1
Multiply by .
Step 2.3.2.2
Multiply by .
Step 2.3.2.3
Multiply by .
Step 2.3.2.4
Multiply by .
Step 2.3.2.5
Raise to the power of .
Step 2.3.2.6
Raise to the power of .
Step 2.3.2.7
Use the power rule to combine exponents.
Step 2.3.2.8
Add and .
Step 2.3.2.9
Subtract from .
Step 2.3.3
Simplify each term.
Step 2.3.3.1
Multiply by .
Step 2.3.3.2
Rewrite as .
Step 2.3.3.3
Multiply by .
Step 2.3.4
Add and .
Step 2.3.5
Add and .
Step 3
Rewrite as .
Step 4
Factor out of .
Step 5
Factor out of .
Step 6
Factor out of .
Step 7
Separate fractions.
Step 8
Divide by .
Step 9
Divide by .
Step 10
Apply the distributive property.
Step 11
Multiply by .
Step 12
Multiply by .