Find the Derivative - d/dx natural log of x/4
Problem
Solution
Identify the function as a composition of the natural logarithm and a linear function, which requires the use of the chain rule.
Apply the chain rule by taking the derivative of the outer function,
ln(u) which is1/u and multiplying it by the derivative of the inner function,x/4 Differentiate the inner function
x/4 with respect tox which results in1/4 Substitute the inner function back into the derivative of the outer function to get
1/(x/4)⋅1/4 Simplify the expression by multiplying the terms.
Final Answer
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