Answer
F'(s) = $\frac{1}{s\times lns}$
Work Step by Step
We use the rule for taking the derivative of a natural log to obtain:
F'(s) = $\frac{(lns)'}{lns}$
F'(s) = $\frac{\frac{1}{s}}{lns}$
F'(s) = $\frac{1}{s\times lns}$
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