de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Rechnen >

(\partial)/(\partial θ)(cos^2(θ))

Lösung

\frac{\partial}{\partial θ} (cos^{2} (θ))

Lösung

- sin (2 θ)

Schritte zur Lösung

\frac{\partial}{\partial θ} (cos^{2} (θ))

Wende die Kettenregel an:

2 cos (θ) \frac{\partial}{\partial θ} (cos (θ))

= 2 cos (θ) \frac{\partial}{\partial θ} (cos (θ))

\frac{\partial}{\partial θ} (cos (θ)) = - sin (θ)

= 2 cos (θ) (- sin (θ))

Vereinfache

2 cos (θ) (- sin (θ)) : - sin (2 θ)

= - sin (2 θ)

Beliebte Beispiele

integral of (cos(θ))^3

\int (cos (θ))^{3} d θ

integral from 0 to pi/3 of xsin(x+y)

\int_{0}^{\frac{π}{3}} x sin (x + y) d y

integral of sin(x)+3cos(x)

\int sin (x) + 3 cos (x) d x

derivative of sqrt((1+2x))

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

limit as x approaches 4-of 3/(x^2-16)

x \to 4 - lim (\frac{3}{x ^{2} - 16})