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Calculus Examples
Step 1
Since is constant with respect to , the derivative of with respect to is .
Step 2
Differentiate using the Product Rule which states that is where and .
Step 3
The derivative of with respect to is .
Step 4
The derivative of with respect to is .
Step 5
Step 5.1
Apply the distributive property.
Step 5.2
Remove parentheses.
Step 5.3
Reorder terms.
Step 5.4
Simplify each term.
Step 5.4.1
Rewrite in terms of sines and cosines, then cancel the common factors.
Step 5.4.1.1
Add parentheses.
Step 5.4.1.2
Reorder and .
Step 5.4.1.3
Rewrite in terms of sines and cosines.
Step 5.4.1.4
Cancel the common factors.
Step 5.4.2
Multiply by .
Step 5.4.3
Rewrite in terms of sines and cosines.
Step 5.4.4
Combine and .
Step 5.4.5
Move the negative in front of the fraction.
Step 5.4.6
Combine and .
Step 5.4.7
Move to the left of .
Step 5.4.8
Rewrite in terms of sines and cosines.
Step 5.4.9
Multiply .
Step 5.4.9.1
Multiply by .
Step 5.4.9.2
Raise to the power of .
Step 5.4.9.3
Raise to the power of .
Step 5.4.9.4
Use the power rule to combine exponents.
Step 5.4.9.5
Add and .
Step 5.4.9.6
Raise to the power of .
Step 5.4.9.7
Raise to the power of .
Step 5.4.9.8
Use the power rule to combine exponents.
Step 5.4.9.9
Add and .
Step 5.5
Simplify each term.
Step 5.5.1
Multiply by .
Step 5.5.2
Multiply by .
Step 5.5.3
Separate fractions.
Step 5.5.4
Convert from to .
Step 5.5.5
Multiply by .
Step 5.5.6
Divide by .
Step 5.5.7
Multiply by .
Step 5.6
Factor out of .
Step 5.7
Factor out of .
Step 5.8
Factor out of .
Step 5.9
Rearrange terms.
Step 5.10
Apply pythagorean identity.