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Beliebt Funktionen >

extreme (-2ln(x)-2)/(x^2)

Lösung

extrempunkte

\frac{- 2 ln ( x ) - 2}{x ^{2}}

Lösung

Minimum (\frac{1}{e}, - e)

Schritte zur Lösung

f^{'} (x) = - \frac{2 ( - 2 ln ( x ) - 1 )}{x ^{3}}

Intervalle finden:

Absteigend

: 0 < x < \frac{1}{e},

Ansteigend

: \frac{1}{e} < x < \infty

Stecke

x = \frac{1}{e}

in

\frac{- 2 ln ( x ) - 2}{x ^{2}} : - e

Minimum (\frac{1}{e}, - e)

Graph

Beliebte Beispiele

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