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Calculus Examples
Step 1
Differentiate both sides of the equation.
Step 2
Step 2.1
Differentiate using the Quotient Rule which states that is where and .
Step 2.2
Rewrite as .
Step 2.3
By the Sum Rule, the derivative of with respect to is .
Step 2.4
Rewrite as .
Step 2.5
Since is constant with respect to , the derivative of with respect to is .
Step 2.6
Differentiate using the Power Rule which states that is where .
Step 2.7
Multiply by .
Step 2.8
Simplify.
Step 2.8.1
Apply the distributive property.
Step 2.8.2
Apply the distributive property.
Step 2.8.3
Simplify the numerator.
Step 2.8.3.1
Combine the opposite terms in .
Step 2.8.3.1.1
Subtract from .
Step 2.8.3.1.2
Add and .
Step 2.8.3.2
Multiply .
Step 2.8.3.2.1
Multiply by .
Step 2.8.3.2.2
Multiply by .
Step 2.8.4
Reorder terms.
Step 2.8.5
Factor out of .
Step 2.8.6
Factor out of .
Step 2.8.7
Factor out of .
Step 2.8.8
Rewrite as .
Step 2.8.9
Move the negative in front of the fraction.
Step 3
Step 3.1
By the Sum Rule, the derivative of with respect to is .
Step 3.2
Differentiate using the Power Rule which states that is where .
Step 3.3
Since is constant with respect to , the derivative of with respect to is .
Step 3.4
Add and .
Step 4
Reform the equation by setting the left side equal to the right side.
Step 5
Step 5.1
Divide each term in by and simplify.
Step 5.1.1
Divide each term in by .
Step 5.1.2
Simplify the left side.
Step 5.1.2.1
Dividing two negative values results in a positive value.
Step 5.1.2.2
Divide by .
Step 5.1.3
Simplify the right side.
Step 5.1.3.1
Move the negative one from the denominator of .
Step 5.1.3.2
Rewrite as .
Step 5.1.3.3
Multiply by .
Step 5.2
Multiply both sides by .
Step 5.3
Simplify the left side.
Step 5.3.1
Simplify .
Step 5.3.1.1
Cancel the common factor of .
Step 5.3.1.1.1
Cancel the common factor.
Step 5.3.1.1.2
Rewrite the expression.
Step 5.3.1.2
Reorder and .
Step 5.4
Solve for .
Step 5.4.1
Simplify .
Step 5.4.1.1
Rewrite.
Step 5.4.1.2
Rewrite as .
Step 5.4.1.3
Expand using the FOIL Method.
Step 5.4.1.3.1
Apply the distributive property.
Step 5.4.1.3.2
Apply the distributive property.
Step 5.4.1.3.3
Apply the distributive property.
Step 5.4.1.4
Simplify and combine like terms.
Step 5.4.1.4.1
Simplify each term.
Step 5.4.1.4.1.1
Rewrite using the commutative property of multiplication.
Step 5.4.1.4.1.2
Multiply by by adding the exponents.
Step 5.4.1.4.1.2.1
Move .
Step 5.4.1.4.1.2.2
Multiply by .
Step 5.4.1.4.1.3
Multiply by .
Step 5.4.1.4.1.4
Multiply by .
Step 5.4.1.4.1.5
Rewrite using the commutative property of multiplication.
Step 5.4.1.4.1.6
Multiply by .
Step 5.4.1.4.2
Subtract from .
Step 5.4.1.4.2.1
Move .
Step 5.4.1.4.2.2
Subtract from .
Step 5.4.1.5
Apply the distributive property.
Step 5.4.1.6
Simplify.
Step 5.4.1.6.1
Multiply by by adding the exponents.
Step 5.4.1.6.1.1
Move .
Step 5.4.1.6.1.2
Multiply by .
Step 5.4.1.6.1.2.1
Raise to the power of .
Step 5.4.1.6.1.2.2
Use the power rule to combine exponents.
Step 5.4.1.6.1.3
Add and .
Step 5.4.1.6.2
Multiply by by adding the exponents.
Step 5.4.1.6.2.1
Move .
Step 5.4.1.6.2.2
Multiply by .
Step 5.4.1.7
Simplify each term.
Step 5.4.1.7.1
Rewrite using the commutative property of multiplication.
Step 5.4.1.7.2
Multiply by .
Step 5.4.2
Add to both sides of the equation.
Step 5.4.3
Divide each term in by and simplify.
Step 5.4.3.1
Divide each term in by .
Step 5.4.3.2
Simplify the left side.
Step 5.4.3.2.1
Cancel the common factor of .
Step 5.4.3.2.1.1
Cancel the common factor.
Step 5.4.3.2.1.2
Divide by .
Step 5.4.3.3
Simplify the right side.
Step 5.4.3.3.1
Simplify each term.
Step 5.4.3.3.1.1
Cancel the common factor of and .
Step 5.4.3.3.1.1.1
Factor out of .
Step 5.4.3.3.1.1.2
Cancel the common factors.
Step 5.4.3.3.1.1.2.1
Raise to the power of .
Step 5.4.3.3.1.1.2.2
Factor out of .
Step 5.4.3.3.1.1.2.3
Cancel the common factor.
Step 5.4.3.3.1.1.2.4
Rewrite the expression.
Step 5.4.3.3.1.1.2.5
Divide by .
Step 5.4.3.3.1.2
Cancel the common factor of and .
Step 5.4.3.3.1.2.1
Factor out of .
Step 5.4.3.3.1.2.2
Cancel the common factors.
Step 5.4.3.3.1.2.2.1
Raise to the power of .
Step 5.4.3.3.1.2.2.2
Factor out of .
Step 5.4.3.3.1.2.2.3
Cancel the common factor.
Step 5.4.3.3.1.2.2.4
Rewrite the expression.
Step 5.4.3.3.1.2.2.5
Divide by .
Step 5.4.3.3.1.3
Cancel the common factor of .
Step 5.4.3.3.1.3.1
Cancel the common factor.
Step 5.4.3.3.1.3.2
Divide by .
Step 6
Replace with .