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Beliebt Rechnen >

derivative of cos(sqrt(2)x)

Lösung

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

Lösung

- sin (2 x) 2

Schritte zur Lösung

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

Wende die Kettenregel an:

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

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

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

= - sin (2 x) 2

Graph

Beliebte Beispiele

y^{^{'}} = y (x y^{2} + 1)

integral of 4sin^6(x)cos^3(x)

\int 4 sin^{6} (x) cos^{3} (x) d x

(y+sqrt(x^2-y^2))dx-xdy=0

(y + x^{2} - y^{2}) d x - x d y = 0

tangent f(x)=x^3-6x^2+12x-9

t an g e n t f (x) = x^{3} - 6 x^{2} + 12 x - 9

(\partial)/(\partial y)(-0.2y+23)

\frac{\partial}{\partial y} (- 0.2 y + 23)