Enter a problem...
Trigonometry Examples
Step 1
Step 1.1
Apply the distributive property.
Step 1.2
Multiply by .
Step 1.3
Multiply by .
Step 1.4
Apply the distributive property.
Step 1.5
Multiply .
Step 1.5.1
Multiply by .
Step 1.5.2
Raise to the power of .
Step 1.5.3
Raise to the power of .
Step 1.5.4
Use the power rule to combine exponents.
Step 1.5.5
Add and .
Step 1.6
Multiply by .
Step 1.7
Simplify each term.
Step 1.7.1
Rewrite as .
Step 1.7.2
Multiply by .
Step 2
Step 2.1
Subtract from .
Step 2.2
Subtract from .