Calculus Examples

Find the Derivative - d/dd y=1/(d+ke^d)
Step 1
Rewrite as .
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 4
Differentiate using the Exponential Rule which states that is where =.
Step 5
Simplify.
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Step 5.1
Rewrite the expression using the negative exponent rule .
Step 5.2
Reorder the factors of .
Step 5.3
Apply the distributive property.
Step 5.4
Multiply by .
Step 5.5
Multiply by .
Step 5.6
Rewrite as .
Step 5.7
Factor out of .
Step 5.8
Factor out of .
Step 5.9
Move the negative in front of the fraction.