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Beliebt Rechnen >

derivative of x^3-2x+1

Lösung

\frac{d}{d x} (x^{3} - 2 x + 1)

Lösung

3 x^{2} - 2

Schritte zur Lösung

\frac{d}{d x} (x^{3} - 2 x + 1)

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} (1)

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

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

\frac{d}{d x} (1) = 0

= 3 x^{2} - 2 + 0

Vereinfache

= 3 x^{2} - 2

Graph

Beliebte Beispiele

(\partial)/(\partial x)(2tan(xy))

derivative of 3x^e

sum from n=1 to infinity of ((1))/(n!)

fläche 3sqrt(x),3x