laplacetransform 2*cos(5t)

Lösung

laplace transformation

2 \cdot cos (5 t)

\frac{2 s}{s ^{2} + 25}

Schritte zur Lösung

L {2 cos (5 t)}

Verwende die konstante Multiplikationseigenschaft der Laplace-Transformation:

For function

f (t)

and constant

a : L {a \cdot f (t)} = a \cdot L {f (t)}

= 2 L {cos (5 t)}

L {cos (5 t)} : \frac{s}{s ^{2} + 25}

= 2 \cdot \frac{s}{s ^{2} + 25}

Fasse

2 \frac{s}{s ^{2} + 25}

zusammen:

\frac{2 s}{s ^{2} + 25}

= \frac{2 s}{s ^{2} + 25}

\frac{\partial}{\partial y} (e^{5 x} sin (5 y))

\int - 4 tan (x) d x

\int 35 sec^{- 2} (x t a) n^{3} x d x

x \to 1 lim (\frac{1 - x}{x ^{2} - 1})

(- \frac{1}{x})^{^{'}}