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Trigonometry Examples
Step 1
Multiply by .
Step 2
Step 2.1
Multiply by .
Step 2.2
Expand the denominator using the FOIL method.
Step 2.3
Simplify.
Step 3
Step 3.1
Apply the distributive property.
Step 3.2
Apply the distributive property.
Step 3.3
Apply the distributive property.
Step 4
Step 4.1
Simplify each term.
Step 4.1.1
Multiply by .
Step 4.1.2
Multiply .
Step 4.1.2.1
Multiply by .
Step 4.1.2.2
Raise to the power of .
Step 4.1.2.3
Raise to the power of .
Step 4.1.2.4
Use the power rule to combine exponents.
Step 4.1.2.5
Add and .
Step 4.1.3
Rewrite as .
Step 4.1.4
Multiply by .
Step 4.2
Simplify with factoring out.
Step 4.2.1
Reorder and .
Step 4.2.2
Rewrite as .
Step 4.2.3
Factor out of .
Step 4.2.4
Factor out of .
Step 4.2.5
Factor out of .
Step 4.2.6
Factor out of .
Step 4.2.7
Factor out of .
Step 4.2.8
Factor out of .
Step 4.2.9
Move the negative in front of the fraction.