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Trigonometry Examples
Step 1
Step 1.1
Multiply by .
Step 1.2
Combine and simplify the denominator.
Step 1.2.1
Multiply by .
Step 1.2.2
Raise to the power of .
Step 1.2.3
Raise to the power of .
Step 1.2.4
Use the power rule to combine exponents.
Step 1.2.5
Add and .
Step 1.2.6
Rewrite as .
Step 1.2.6.1
Use to rewrite as .
Step 1.2.6.2
Apply the power rule and multiply exponents, .
Step 1.2.6.3
Combine and .
Step 1.2.6.4
Cancel the common factor of .
Step 1.2.6.4.1
Cancel the common factor.
Step 1.2.6.4.2
Rewrite the expression.
Step 1.2.6.5
Evaluate the exponent.
Step 1.3
Use the power rule to distribute the exponent.
Step 1.3.1
Apply the product rule to .
Step 1.3.2
Apply the product rule to .
Step 1.4
Simplify the numerator.
Step 1.4.1
Raise to the power of .
Step 1.4.2
Rewrite as .
Step 1.4.2.1
Use to rewrite as .
Step 1.4.2.2
Apply the power rule and multiply exponents, .
Step 1.4.2.3
Combine and .
Step 1.4.2.4
Cancel the common factor of .
Step 1.4.2.4.1
Cancel the common factor.
Step 1.4.2.4.2
Rewrite the expression.
Step 1.4.2.5
Evaluate the exponent.
Step 1.5
Raise to the power of .
Step 1.6
Multiply by .
Step 1.7
Cancel the common factor of and .
Step 1.7.1
Factor out of .
Step 1.7.2
Cancel the common factors.
Step 1.7.2.1
Factor out of .
Step 1.7.2.2
Cancel the common factor.
Step 1.7.2.3
Rewrite the expression.
Step 1.8
Multiply .
Step 1.8.1
Combine and .
Step 1.8.2
Multiply by .
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
Combine and .
Step 4
Combine the numerators over the common denominator.
Step 5
Step 5.1
Multiply by .
Step 5.2
Subtract from .
Step 6
The result can be shown in multiple forms.
Exact Form:
Decimal Form: