`y = ln(x)/x` Locate any relative extrema and points of inflection.

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Locate extrema and inflection points for `y=(ln(x))/x ` :

The domain is x>0.

Extrema can only occur at critical points, or points where the first derivative is zero or fails to exist.

`y=1/x*ln(x) `

`y'=1/x*(1/x)+(-1/x^2)lnx `

`y'=1/x^2(1-lnx) `

(The entire section contains 148 words.)

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