de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Rechnen >

laplacetransform f(t)=cos(2t)

Lösung

laplace transformation

f (t) = cos (2 t)

Lösung

\frac{s}{s ^{2} + 4}

Schritte zur Lösung

L {cos (2 t)}

Wende Laplace-Transformationstabelle an:

L {cos (a t)} = \frac{s}{s ^{2} + a ^{2}}

L {cos (2 t)} = \frac{s}{s ^{2} + 2 ^{2}}

= \frac{s}{s ^{2} + 2 ^{2}}

= \frac{s}{s ^{2} + 4}

Beliebte Beispiele

x y \frac{d y}{d x} = 1

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

\int + \frac{x}{x ^{2} + 1} d x

laplacetransform t^3sin(2t)

l a pl a ce t r an s f or m t^{3} sin (2 t)

x*(dy)/(dx)-y=x^2sin(x)

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

integral of y-1

\int y - 1 d y