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Beliebt Rechnen >

inverselaplace 2/(s^2)*e^{-s}

Lösung

inverse laplace transformation

\frac{2}{s ^{2}} \cdot e^{- s}

Lösung

H (t - 1) \cdot 2 (t - 1)

Schritte zur Lösung

L^{- 1} {e^{- s} \frac{2}{s ^{2}}}

Wende inverse Transformationsregel an: if

L^{- 1} {F (s)} = f (t)

dann

L^{- 1} {e^{- a s} F (s)} = H (t - a) f (t - a)

Wo

H (t)

Heaviside (Schritt) Funktion ist

= H (t - 1) L^{- 1} {\frac{2}{s ^{2}}} (t - 1)

L^{- 1} {\frac{2}{s ^{2}}} : 2 t

= H (t - 1) \cdot 2 (t - 1)

Beliebte Beispiele

f^'(x)= 3/4*(1-x^2)

f^{^{'}} (x) = \frac{3}{4} \cdot (1 - x^{2})

derivative of sqrt(x^2+6x+3)

\frac{d}{d x} (x^{2} + 6 x + 3)

derivative of 3x^2-12x+9

\frac{d}{d x} (3 x^{2} - 12 x + 9)

11t^2y^{''}-22y=9t^2-9

11 t^{2} y^{^{''}} - 22 y = 9 t^{2} - 9

limit as x approaches 0 of cos(2-2e^x)

x \to 0 lim (cos (2 - 2 e^{x}))