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Beliebt Rechnen >

laplacetransform cos(4x)

Lösung

laplace transformation

cos (4 x)

Lösung

\frac{s}{s ^{2} + 16}

Schritte zur Lösung

L {cos (4 x)}

Wende Laplace-Transformationstabelle an:

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

L {cos (4 x)} = \frac{s}{s ^{2} + 4 ^{2}}

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

= \frac{s}{s ^{2} + 16}

Beliebte Beispiele

tangent-6/((3x+5)^2)

t an g e n t - \frac{6}{( 3 x + 5 ) ^{2}}

(y+xcot(y/x))dx-xdy=0

(y + x cot (\frac{y}{x})) d x - x d y = 0

limit as x approaches 6 of ((1/x-1/6))/(x-6)

x \to 6 lim (\frac{( \frac{1}{x} - \frac{1}{6} )}{x - 6})

(dy)/(dx)=-(1+y)^4

\frac{d y}{d x} = - (1 + y)^{4}

vereinfachen 7e^{-4x}

s im pl i f y 7 e^{- 4 x}