Find the \(L^{-1} \left (\frac{s}{(s^2+1)(s^2+2)(s^2+3)}\right )\).
Posted: Thu Jul 14, 2022 9:41 am
a) \(\frac{1}{2} cos(t)-cos(\sqrt3t)-\frac{1}{2} cos(\sqrt3t)\)
b) \(\frac{1}{2} cos(t)+cos(\sqrt2t)-\frac{1}{2} cos(\sqrt3t)\)
c) \(\frac{1}{2} cos(t)-cos(\sqrt2t)-\frac{1}{2} cos(\sqrt3t)\)
d) \(\frac{1}{2} cos(t)+cos(\sqrt2t)+\frac{1}{2} cos(\sqrt3t)\)
b) \(\frac{1}{2} cos(t)+cos(\sqrt2t)-\frac{1}{2} cos(\sqrt3t)\)
c) \(\frac{1}{2} cos(t)-cos(\sqrt2t)-\frac{1}{2} cos(\sqrt3t)\)
d) \(\frac{1}{2} cos(t)+cos(\sqrt2t)+\frac{1}{2} cos(\sqrt3t)\)