Find the \(L^{-1} (\frac{s+3}{4s^2+9})\).
Posted: Thu Jul 14, 2022 9:41 am
a) \(\frac{1}{4} cos(\frac{3t}{2})+\frac{1}{2} cos(\frac{3t}{2})\)
b) \(\frac{1}{4} cos(\frac{3t}{4})+\frac{1}{2} sin(\frac{3t}{2})\)
c) \(\frac{1}{2} cos(\frac{3t}{2})+\frac{1}{2} sin(\frac{3t}{2})\)
d) \(\frac{1}{4} cos(\frac{3t}{2})+\frac{1}{2} sin(\frac{3t}{2})\)
b) \(\frac{1}{4} cos(\frac{3t}{4})+\frac{1}{2} sin(\frac{3t}{2})\)
c) \(\frac{1}{2} cos(\frac{3t}{2})+\frac{1}{2} sin(\frac{3t}{2})\)
d) \(\frac{1}{4} cos(\frac{3t}{2})+\frac{1}{2} sin(\frac{3t}{2})\)