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Beliebt Rechnen >

derivative cos((pix)/4)

Lösung

ableitung von

cos (\frac{π x}{4})

Lösung

- sin (\frac{π x}{4}) \frac{π}{4}

Schritte zur Lösung

\frac{d}{d x} (cos (\frac{π x}{4}))

Wende die Kettenregel an:

- sin (\frac{π x}{4}) \frac{d}{d x} (\frac{π x}{4})

= - sin (\frac{π x}{4}) \frac{d}{d x} (\frac{π x}{4})

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

= - sin (\frac{π x}{4}) \frac{π}{4}

Graph

Beliebte Beispiele

derivative of ln((x-1^2))

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

fläche x=3y,x=y^2-4

a re a x = 3 y, x = y^{2} - 4

integral of x^2e^{-λx}

\int x^{2} e^{- λ x} d x

integral from 0 to 1 of 3/(1+t^2)

\int_{0}^{1} \frac{3}{1 + t ^{2}} d t

d/(dθ)(3-sin(θ))

\frac{d}{d θ} (3 - sin (θ))