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Beliebt Rechnen >

derivative of 40sqrt(x)-4x

Lösung

\frac{d}{d x} (40 x - 4 x)

Lösung

\frac{20}{x} - 4

Schritte zur Lösung

\frac{d}{d x} (40 x - 4 x)

Wende die Summen-/Differenzregel an:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d x} (40 x) - \frac{d}{d x} (4 x)

\frac{d}{d x} (40 x) = \frac{20}{x}

\frac{d}{d x} (4 x) = 4

= \frac{20}{x} - 4

Graph

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