de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Rechnen >

d/(dθ)(cos^2(θ)-sin^2(θ))

Lösung

\frac{d}{d θ} (cos^{2} (θ) - sin^{2} (θ))

Lösung

- sin (2 θ) \cdot 2

Schritte zur Lösung

\frac{d}{d θ} (cos^{2} (θ) - sin^{2} (θ))

Vereinfache

cos^{2} (θ) - sin^{2} (θ) : cos (2 θ)

= \frac{d}{d θ} (cos (2 θ))

Wende die Kettenregel an:

- sin (2 θ) \frac{d}{d θ} (2 θ)

= - sin (2 θ) \frac{d}{d θ} (2 θ)

\frac{d}{d θ} (2 θ) = 2

= - sin (2 θ) \cdot 2

Graph

Beliebte Beispiele

d/(dt)(8te^{-t})

\frac{d}{d t} (8 t e^{- t})

integral of cos(y/x)

\int cos (\frac{y}{x}) d x

sum from n=0 to infinity of (-1/3)^n

n = 0 \sum \infty (- \frac{1}{3})^{n}

(xy^'-1)ln(x)=2y

(x y^{^{'}} - 1) ln (x) = 2 y

sum from n=0 to infinity of 1/((2n+3)^3)

n = 0 \sum \infty \frac{1}{( 2 n + 3 ) ^{3}}