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Beliebt Rechnen >

derivative cos(x/2)

Lösung

ableitung von

cos (\frac{x}{2})

Lösung

- sin (\frac{x}{2}) \frac{1}{2}

Schritte zur Lösung

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

Wende die Kettenregel an:

- sin (\frac{x}{2}) \frac{d}{d x} (\frac{x}{2})

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

\frac{d}{d x} (\frac{x}{2}) = \frac{1}{2}

= - sin (\frac{x}{2}) \frac{1}{2}

Graph

Beliebte Beispiele

limit as x approaches 4 of (x^2-8)/(x^4)

x \to 4 lim (\frac{x ^{2} - 8}{x ^{4}})

limit as x approaches 0 of (1-x/3)^{1/x}

x \to 0 lim ((1 - \frac{x}{3})^{\frac{1}{x}})

derivative arctan(-2x)

d er i v a t i v e arctan (- 2 x)

y^{^{''}} + b y^{^{'}} = 0

fläche x^2,x^2-4x+4,0,2

a re a x^{2}, x^{2} - 4 x + 4, 0, 2