# Math Help - Calculus Problem

1. ## Calculus Problem

Let f(x) be a function with the property that f '(x) = 1/x and let g(x) = f(e^x). Compute g '(x). Thanks in advance!

2. Originally Posted by Affinity
Let f(x) be a function with the property that f '(x) = 1/x and let g(x) = f(e^x). Compute g '(x). Thanks in advance!
Chain rule this is a problem.

$(e^x)'f'(e^x)=(e^x)\cdot \frac{1}{e^x}=1$