Calculus Examples

Find the Derivative - d/dx x(x^2-1/x)
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 3
Differentiate using the Product Rule which states that is where and .
Step 4
Differentiate.
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Step 4.1
Rewrite as .
Step 4.2
Differentiate using the Power Rule which states that is where .
Step 4.3
Multiply.
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Step 4.3.1
Multiply by .
Step 4.3.2
Multiply by .
Step 4.4
Since is constant with respect to , the derivative of with respect to is .
Step 4.5
Simplify the expression.
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Step 4.5.1
Multiply by .
Step 4.5.2
Add and .
Step 4.6
Differentiate using the Power Rule which states that is where .
Step 4.7
Multiply by .
Step 5
To write as a fraction with a common denominator, multiply by .
Step 6
Combine the numerators over the common denominator.
Step 7
Raise to the power of .
Step 8
Raise to the power of .
Step 9
Use the power rule to combine exponents.
Step 10
Add and .
Step 11
Simplify.
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Step 11.1
Rewrite the expression using the negative exponent rule .
Step 11.2
Apply the distributive property.
Step 11.3
Combine terms.
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Step 11.3.1
Multiply by by adding the exponents.
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Step 11.3.1.1
Move .
Step 11.3.1.2
Multiply by .
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Step 11.3.1.2.1
Raise to the power of .
Step 11.3.1.2.2
Use the power rule to combine exponents.
Step 11.3.1.3
Add and .
Step 11.3.2
Move to the left of .
Step 11.3.3
Combine and .
Step 11.3.4
Cancel the common factor of .
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Step 11.3.4.1
Cancel the common factor.
Step 11.3.4.2
Rewrite the expression.
Step 11.3.5
Subtract from .
Step 11.3.6
Add and .
Step 11.3.7
Cancel the common factor of and .
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Step 11.3.7.1
Factor out of .
Step 11.3.7.2
Cancel the common factors.
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Step 11.3.7.2.1
Raise to the power of .
Step 11.3.7.2.2
Factor out of .
Step 11.3.7.2.3
Cancel the common factor.
Step 11.3.7.2.4
Rewrite the expression.
Step 11.3.7.2.5
Divide by .
Step 11.3.8
Add and .