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Beliebt Rechnen >

derivative of x^2+cos(x)

Lösung

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

Lösung

2 x - sin (x)

Schritte zur Lösung

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

Wende die Summen-/Differenzregel an:

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

= \frac{d}{d x} (x^{2}) + \frac{d}{d x} (cos (x))

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

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

= 2 x - sin (x)

Graph

Beliebte Beispiele

sum from n=1 to infinity of (4^n)/(4^n)

n = 1 \sum \infty \frac{4 ^{n}}{4 ^{n}}

derivative of 4x^4e^x

\frac{d}{d x} (4 x^{4} e^{x})

integral of-x+tan(x)

\int - x + tan (x) d x

derivative y=sin(x)-cos(x)

d er i v a t i v e y = sin (x) - cos (x)

integral of 1/((1-x^2))

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