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Calculus Examples
Step 1
Differentiate using the Product Rule which states that is where and .
Step 2
Step 2.1
By the Sum Rule, the derivative of with respect to is .
Step 2.2
Since is constant with respect to , the derivative of with respect to is .
Step 3
The derivative of with respect to is .
Step 4
Since is constant with respect to , the derivative of with respect to is .
Step 5
The derivative of with respect to is .
Step 6
Multiply by .
Step 7
The derivative of with respect to is .
Step 8
Step 8.1
Apply the distributive property.
Step 8.2
Apply the distributive property.
Step 8.3
Move to the left of .
Step 8.4
Reorder terms.
Step 8.5
Simplify each term.
Step 8.5.1
Rewrite in terms of sines and cosines, then cancel the common factors.
Step 8.5.1.1
Add parentheses.
Step 8.5.1.2
Reorder and .
Step 8.5.1.3
Rewrite in terms of sines and cosines.
Step 8.5.1.4
Cancel the common factors.
Step 8.5.2
Rewrite in terms of sines and cosines.
Step 8.5.3
Multiply .
Step 8.5.3.1
Combine and .
Step 8.5.3.2
Combine and .
Step 8.5.3.3
Raise to the power of .
Step 8.5.3.4
Raise to the power of .
Step 8.5.3.5
Use the power rule to combine exponents.
Step 8.5.3.6
Add and .
Step 8.5.4
Move the negative in front of the fraction.
Step 8.5.5
Rewrite in terms of sines and cosines.
Step 8.5.6
Apply the product rule to .
Step 8.5.7
One to any power is one.
Step 8.5.8
Combine and .
Step 8.5.9
Combine and .
Step 8.5.10
Rewrite in terms of sines and cosines.
Step 8.5.11
Apply the product rule to .
Step 8.5.12
One to any power is one.
Step 8.5.13
Combine and .
Step 8.5.14
Cancel the common factor of .
Step 8.5.14.1
Factor out of .
Step 8.5.14.2
Cancel the common factor.
Step 8.5.14.3
Rewrite the expression.
Step 8.6
Combine the numerators over the common denominator.
Step 8.7
Reorder and .
Step 8.8
Factor out of .
Step 8.9
Factor out of .
Step 8.10
Factor out of .
Step 8.11
Apply pythagorean identity.
Step 8.12
Cancel the common factor of and .
Step 8.12.1
Factor out of .
Step 8.12.2
Cancel the common factors.
Step 8.12.2.1
Multiply by .
Step 8.12.2.2
Cancel the common factor.
Step 8.12.2.3
Rewrite the expression.
Step 8.12.2.4
Divide by .
Step 8.13
Simplify each term.
Step 8.13.1
Factor out of .
Step 8.13.2
Separate fractions.
Step 8.13.3
Convert from to .
Step 8.13.4
Separate fractions.
Step 8.13.5
Convert from to .
Step 8.13.6
Divide by .