Find the inverse laplace transform of ( frac{s}{(s^2+ 4)^2} ).

1.	Find the inverse laplace transform of ( frac{s}{(s^2+ 4)^2} ).
A.	<sup>1</sup> <sub>4</sub> sin(2t)
B.	<sup>t<sup>2</sup></sup> <sub>4</sub> sin(2t)
C.	<sup>t</sup> <sub>4</sub> sin(2t)
D.	<sup>t</sup> <sub>4</sub> sin(2t<sup>2</sup>)
Answer» D. <sup>t</sup> <sub>4</sub> sin(2t<sup>2</sup>)

Discussion

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Find the value of x(0) if (X(s)= frac{2s^2+5s+12/s}{s^3+4s^2+14s+20} ).
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Initial value theorem states that ___________
Final value theorem states that _________
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Inverse laplace transform of ( frac{1}{(s-1)^2 (s+5)} ) is?