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Trigonometry Examples
Step 1
Step 1.1
Apply the distributive property.
Step 1.2
Apply the distributive property.
Step 1.3
Apply the distributive property.
Step 2
Step 2.1
Multiply .
Step 2.1.1
Multiply by .
Step 2.1.2
Raise to the power of .
Step 2.1.3
Raise to the power of .
Step 2.1.4
Use the power rule to combine exponents.
Step 2.1.5
Add and .
Step 2.2
Rewrite as .
Step 2.2.1
Use to rewrite as .
Step 2.2.2
Apply the power rule and multiply exponents, .
Step 2.2.3
Combine and .
Step 2.2.4
Cancel the common factor of .
Step 2.2.4.1
Cancel the common factor.
Step 2.2.4.2
Rewrite the expression.
Step 2.2.5
Evaluate the exponent.
Step 2.3
Multiply by .
Step 2.4
Multiply .
Step 2.4.1
Multiply by .
Step 2.4.2
Combine using the product rule for radicals.
Step 2.4.3
Multiply by .
Step 2.5
Multiply by .
Step 2.6
Multiply by .
Step 3
The result can be shown in multiple forms.
Exact Form:
Decimal Form: