Find laplace transfom (t-1)cos3t + e^(2t)sin4t(adsbygoogle = window.adsbygoogle || []).push({});

f(t) = t*cos(3*t)

g(t) = -cos(3*t)

h(t) = e2*t*sin(4*t)

int e^(-st) * t* cos(3*t)dt = s^(2)-9/(s^(2)+9)^2

g(t)= -1/(s^2+9)

h(t)= (s-2)/(s-2)^2 +16

am I done and right? Thanks

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# Laplace last one please check

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