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Beliebt Rechnen >

(d^2)/(dx^2)(2x^{-7})

Lösung

\frac{d ^{2}}{d x ^{2}} (2 x^{- 7})

Lösung

\frac{112}{x ^{9}}

Schritte zur Lösung

\frac{d ^{2}}{d x ^{2}} (2 x^{- 7})

\frac{d}{d x} (2 x^{- 7}) = - \frac{14}{x ^{8}}

= \frac{d}{d x} (- \frac{14}{x ^{8}})

\frac{d}{d x} (- \frac{14}{x ^{8}}) = \frac{112}{x ^{9}}

= \frac{112}{x ^{9}}

Beliebte Beispiele

limit as x approaches 9 of 5x+|x-9|

x \to 9 lim (5 x + ∣ x - 9 ∣)

derivative of sqrt((4-x^2/4))

\frac{d}{d x} (\frac{4 - x ^{2}}{4})

integral of 3^xx^2

\int 3^{x} x^{2} d x

limit as x approaches 4 of x-3

x \to 4 lim (x - 3)

derivative 6/(x^6)

d er i v a t i v e \frac{6}{x ^{6}}