Calculus Examples

Find the Derivative - d/dx y = natural log of (5-x)^6
Step 1
Differentiate using the chain rule, which states that is where and .
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Step 1.1
To apply the Chain Rule, set as .
Step 1.2
The derivative of with respect to is .
Step 1.3
Replace all occurrences of with .
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
Combine and .
Step 3.2
Simplify terms.
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Step 3.2.1
Combine and .
Step 3.2.2
Move to the left of .
Step 3.2.3
Cancel the common factor of and .
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Step 3.2.3.1
Factor out of .
Step 3.2.3.2
Cancel the common factors.
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Step 3.2.3.2.1
Factor out of .
Step 3.2.3.2.2
Cancel the common factor.
Step 3.2.3.2.3
Rewrite the expression.
Step 3.3
By the Sum Rule, the derivative of with respect to is .
Step 3.4
Since is constant with respect to , the derivative of with respect to is .
Step 3.5
Add and .
Step 3.6
Since is constant with respect to , the derivative of with respect to is .
Step 3.7
Differentiate using the Power Rule which states that is where .
Step 3.8
Combine fractions.
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Step 3.8.1
Multiply by .
Step 3.8.2
Combine and .
Step 3.8.3
Simplify the expression.
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Step 3.8.3.1
Multiply by .
Step 3.8.3.2
Move the negative in front of the fraction.