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Beliebt Rechnen >

derivative of x^3-2x-5

Lösung

\frac{d}{d x} (x^{3} - 2 x - 5)

Lösung

3 x^{2} - 2

Schritte zur Lösung

\frac{d}{d x} (x^{3} - 2 x - 5)

Wende die Summen-/Differenzregel an:

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

= \frac{d}{d x} (x^{3}) - \frac{d}{d x} (2 x) - \frac{d}{d x} (5)

\frac{d}{d x} (x^{3}) = 3 x^{2}

\frac{d}{d x} (2 x) = 2

\frac{d}{d x} (5) = 0

= 3 x^{2} - 2 - 0

Vereinfache

= 3 x^{2} - 2

Graph

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