Math  /  Calculus

QuestionFind the derivative of the function. f(x)=ln(9x)f(x)=\begin{array}{r} f(x)=\ln (9 x) \\ f^{\prime}(x)=\square \end{array} Need Help? Watch It

Studdy Solution
Simplify the expression for f(x) f'(x) :
f(x)=99x f'(x) = \frac{9}{9x} f(x)=1x f'(x) = \frac{1}{x}
The derivative of the function is:
f(x)=1x f'(x) = \boxed{\frac{1}{x}}

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