Calculus Examples

Find the Derivative - d/dx y=((x+1)^2)/((x+2)(x+3))
Step 1
Differentiate using the Quotient Rule which states that is where and .
Step 2
Differentiate using the chain rule, which states that is where and .
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Step 2.1
To apply the Chain Rule, set as .
Step 2.2
Differentiate using the Power Rule which states that is where .
Step 2.3
Replace all occurrences of with .
Step 3
Differentiate.
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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
Simplify the expression.
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Step 3.4.1
Add and .
Step 3.4.2
Multiply by .
Step 4
Differentiate using the Product Rule which states that is where and .
Step 5
Differentiate.
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Step 5.1
By the Sum Rule, the derivative of with respect to is .
Step 5.2
Differentiate using the Power Rule which states that is where .
Step 5.3
Since is constant with respect to , the derivative of with respect to is .
Step 5.4
Simplify the expression.
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Step 5.4.1
Add and .
Step 5.4.2
Multiply by .
Step 5.5
By the Sum Rule, the derivative of with respect to is .
Step 5.6
Differentiate using the Power Rule which states that is where .
Step 5.7
Since is constant with respect to , the derivative of with respect to is .
Step 5.8
Simplify by adding terms.
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Step 5.8.1
Add and .
Step 5.8.2
Multiply by .
Step 5.8.3
Add and .
Step 5.8.4
Add and .
Step 6
Simplify.
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Step 6.1
Apply the product rule to .
Step 6.2
Apply the distributive property.
Step 6.3
Simplify the numerator.
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Step 6.3.1
Simplify each term.
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Step 6.3.1.1
Expand using the FOIL Method.
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Step 6.3.1.1.1
Apply the distributive property.
Step 6.3.1.1.2
Apply the distributive property.
Step 6.3.1.1.3
Apply the distributive property.
Step 6.3.1.2
Simplify and combine like terms.
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Step 6.3.1.2.1
Simplify each term.
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Step 6.3.1.2.1.1
Multiply by .
Step 6.3.1.2.1.2
Move to the left of .
Step 6.3.1.2.1.3
Multiply by .
Step 6.3.1.2.2
Add and .
Step 6.3.1.3
Multiply by .
Step 6.3.1.4
Expand by multiplying each term in the first expression by each term in the second expression.
Step 6.3.1.5
Simplify each term.
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Step 6.3.1.5.1
Rewrite using the commutative property of multiplication.
Step 6.3.1.5.2
Multiply by by adding the exponents.
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Step 6.3.1.5.2.1
Move .
Step 6.3.1.5.2.2
Multiply by .
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Step 6.3.1.5.2.2.1
Raise to the power of .
Step 6.3.1.5.2.2.2
Use the power rule to combine exponents.
Step 6.3.1.5.2.3
Add and .
Step 6.3.1.5.3
Move to the left of .
Step 6.3.1.5.4
Rewrite using the commutative property of multiplication.
Step 6.3.1.5.5
Multiply by by adding the exponents.
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Step 6.3.1.5.5.1
Move .
Step 6.3.1.5.5.2
Multiply by .
Step 6.3.1.5.6
Multiply by .
Step 6.3.1.5.7
Multiply by .
Step 6.3.1.5.8
Multiply by .
Step 6.3.1.5.9
Multiply by .
Step 6.3.1.6
Add and .
Step 6.3.1.7
Add and .
Step 6.3.1.8
Rewrite as .
Step 6.3.1.9
Expand using the FOIL Method.
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Step 6.3.1.9.1
Apply the distributive property.
Step 6.3.1.9.2
Apply the distributive property.
Step 6.3.1.9.3
Apply the distributive property.
Step 6.3.1.10
Simplify and combine like terms.
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Step 6.3.1.10.1
Simplify each term.
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Step 6.3.1.10.1.1
Multiply by .
Step 6.3.1.10.1.2
Multiply by .
Step 6.3.1.10.1.3
Multiply by .
Step 6.3.1.10.1.4
Multiply by .
Step 6.3.1.10.2
Add and .
Step 6.3.1.11
Apply the distributive property.
Step 6.3.1.12
Simplify.
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Step 6.3.1.12.1
Multiply by .
Step 6.3.1.12.2
Multiply by .
Step 6.3.1.13
Expand by multiplying each term in the first expression by each term in the second expression.
Step 6.3.1.14
Simplify each term.
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Step 6.3.1.14.1
Rewrite using the commutative property of multiplication.
Step 6.3.1.14.2
Multiply by by adding the exponents.
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Step 6.3.1.14.2.1
Move .
Step 6.3.1.14.2.2
Multiply by .
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Step 6.3.1.14.2.2.1
Raise to the power of .
Step 6.3.1.14.2.2.2
Use the power rule to combine exponents.
Step 6.3.1.14.2.3
Add and .
Step 6.3.1.14.3
Multiply by .
Step 6.3.1.14.4
Multiply by .
Step 6.3.1.14.5
Rewrite using the commutative property of multiplication.
Step 6.3.1.14.6
Multiply by by adding the exponents.
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Step 6.3.1.14.6.1
Move .
Step 6.3.1.14.6.2
Multiply by .
Step 6.3.1.14.7
Multiply by .
Step 6.3.1.14.8
Multiply by .
Step 6.3.1.14.9
Multiply by .
Step 6.3.1.14.10
Multiply by .
Step 6.3.1.15
Subtract from .
Step 6.3.1.16
Subtract from .
Step 6.3.2
Combine the opposite terms in .
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Step 6.3.2.1
Subtract from .
Step 6.3.2.2
Add and .
Step 6.3.3
Subtract from .
Step 6.3.4
Subtract from .
Step 6.3.5
Subtract from .
Step 6.4
Factor by grouping.
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Step 6.4.1
For a polynomial of the form , rewrite the middle term as a sum of two terms whose product is and whose sum is .
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Step 6.4.1.1
Factor out of .
Step 6.4.1.2
Rewrite as plus
Step 6.4.1.3
Apply the distributive property.
Step 6.4.2
Factor out the greatest common factor from each group.
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Step 6.4.2.1
Group the first two terms and the last two terms.
Step 6.4.2.2
Factor out the greatest common factor (GCF) from each group.
Step 6.4.3
Factor the polynomial by factoring out the greatest common factor, .