Calculus Examples

Find the Derivative - d/dx [(x^2+x^3)(x+9)]
Step 1
Differentiate using the Product Rule which states that is where and .
Step 2
Differentiate.
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Step 2.1
By the Sum Rule, the derivative of with respect to is .
Step 2.2
Differentiate using the Power Rule which states that is where .
Step 2.3
Since is constant with respect to , the derivative of with respect to is .
Step 2.4
Simplify the expression.
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Step 2.4.1
Add and .
Step 2.4.2
Multiply by .
Step 2.5
By the Sum Rule, the derivative of with respect to is .
Step 2.6
Differentiate using the Power Rule which states that is where .
Step 2.7
Differentiate using the Power Rule which states that is where .
Step 3
Simplify.
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Step 3.1
Apply the distributive property.
Step 3.2
Apply the distributive property.
Step 3.3
Apply the distributive property.
Step 3.4
Combine terms.
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Step 3.4.1
Raise to the power of .
Step 3.4.2
Raise to the power of .
Step 3.4.3
Use the power rule to combine exponents.
Step 3.4.4
Add and .
Step 3.4.5
Multiply by .
Step 3.4.6
Raise to the power of .
Step 3.4.7
Use the power rule to combine exponents.
Step 3.4.8
Add and .
Step 3.4.9
Multiply by .
Step 3.4.10
Add and .
Step 3.4.11
Add and .
Step 3.4.12
Add and .