Calculus Examples

Find the Derivative - d/d@VAR f(x)=3x^4(2x^2-1)
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
Differentiate.
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Step 3.1
By the Sum Rule, the derivative of with respect to is .
Step 3.2
Since is constant with respect to , the derivative of with respect to is .
Step 3.3
Differentiate using the Power Rule which states that is where .
Step 3.4
Multiply by .
Step 3.5
Since is constant with respect to , the derivative of with respect to is .
Step 3.6
Add and .
Step 4
Multiply by by adding the exponents.
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Step 4.1
Move .
Step 4.2
Multiply by .
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Step 4.2.1
Raise to the power of .
Step 4.2.2
Use the power rule to combine exponents.
Step 4.3
Add and .
Step 5
Move to the left of .
Step 6
Differentiate using the Power Rule which states that is where .
Step 7
Move to the left of .
Step 8
Simplify.
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Step 8.1
Apply the distributive property.
Step 8.2
Apply the distributive property.
Step 8.3
Apply the distributive property.
Step 8.4
Combine terms.
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Step 8.4.1
Multiply by .
Step 8.4.2
Multiply by .
Step 8.4.3
Multiply by by adding the exponents.
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Step 8.4.3.1
Move .
Step 8.4.3.2
Use the power rule to combine exponents.
Step 8.4.3.3
Add and .
Step 8.4.4
Multiply by .
Step 8.4.5
Multiply by .
Step 8.4.6
Multiply by .
Step 8.4.7
Add and .