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Calculus Examples
Step 1
Step 1.1
Use to rewrite as .
Step 1.2
Use to rewrite as .
Step 2
Differentiate both sides of the equation.
Step 3
The derivative of with respect to is .
Step 4
Step 4.1
By the Sum Rule, the derivative of with respect to is .
Step 4.2
Evaluate .
Step 4.2.1
Differentiate using the Power Rule which states that is where .
Step 4.2.2
To write as a fraction with a common denominator, multiply by .
Step 4.2.3
Combine and .
Step 4.2.4
Combine the numerators over the common denominator.
Step 4.2.5
Simplify the numerator.
Step 4.2.5.1
Multiply by .
Step 4.2.5.2
Subtract from .
Step 4.2.6
Move the negative in front of the fraction.
Step 4.3
Evaluate .
Step 4.3.1
Since is constant with respect to , the derivative of with respect to is .
Step 4.3.2
Differentiate using the Power Rule which states that is where .
Step 4.3.3
To write as a fraction with a common denominator, multiply by .
Step 4.3.4
Combine and .
Step 4.3.5
Combine the numerators over the common denominator.
Step 4.3.6
Simplify the numerator.
Step 4.3.6.1
Multiply by .
Step 4.3.6.2
Subtract from .
Step 4.3.7
Combine and .
Step 4.3.8
Combine and .
Step 4.3.9
Multiply by .
Step 4.3.10
Factor out of .
Step 4.3.11
Cancel the common factors.
Step 4.3.11.1
Factor out of .
Step 4.3.11.2
Cancel the common factor.
Step 4.3.11.3
Rewrite the expression.
Step 4.3.11.4
Divide by .
Step 4.4
Simplify.
Step 4.4.1
Rewrite the expression using the negative exponent rule .
Step 4.4.2
Multiply by .
Step 4.4.3
Reorder terms.
Step 5
Reform the equation by setting the left side equal to the right side.
Step 6
Replace with .