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Trigonometry Examples
Step 1
Rewrite the expression using the negative exponent rule .
Step 2
Step 2.1
Combine and .
Step 2.2
Combine and .
Step 3
Move to the left of .
Step 4
Change the sign of the exponent by rewriting the base as its reciprocal.
Step 5
Step 5.1
Apply the product rule to .
Step 5.2
Apply the product rule to .
Step 6
Step 6.1
Apply the power rule and multiply exponents, .
Step 6.2
Cancel the common factor of .
Step 6.2.1
Factor out of .
Step 6.2.2
Cancel the common factor.
Step 6.2.3
Rewrite the expression.
Step 7
Step 7.1
Rewrite as .
Step 7.2
Apply the power rule and multiply exponents, .
Step 7.3
Cancel the common factor of .
Step 7.3.1
Cancel the common factor.
Step 7.3.2
Rewrite the expression.
Step 7.4
Evaluate the exponent.
Step 8
Step 8.1
Cancel the common factor of .
Step 8.1.1
Factor out of .
Step 8.1.2
Factor out of .
Step 8.1.3
Cancel the common factor.
Step 8.1.4
Rewrite the expression.
Step 8.2
Combine and .
Step 8.3
Combine and .
Step 8.4
Cancel the common factor of and .
Step 8.4.1
Factor out of .
Step 8.4.2
Cancel the common factors.
Step 8.4.2.1
Factor out of .
Step 8.4.2.2
Cancel the common factor.
Step 8.4.2.3
Rewrite the expression.
Step 8.5
Move to the left of .