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Beliebt Rechnen >

derivative derivative of cos^2(x)

Lösung

ableitung von

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

Lösung

- sin (2 x)

Schritte zur Lösung

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

Wende die Kettenregel an:

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

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

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

= 2 cos (x) (- sin (x))

Vereinfache

2 cos (x) (- sin (x)) : - sin (2 x)

= - sin (2 x)

Graph

Beliebte Beispiele

derivative derivative of ((d^2y(d,x))/((dx^2)))

d er i v a t i v e \frac{d}{d x} (\frac{( d ^{2} y ( d , x ) )}{( d x ^{2} )})

integral of (sec(θ))

\int (sec (θ)) d θ

derivative of y=csc^2(x)

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

integral 1/((x^{-2))}

in t e g r a l \frac{1}{( x ^{- 2} )}

derivative derivative of sin(2x)

d er i v a t i v e \frac{d}{d x} (sin (2 x))