The Laplace transform of the signal \(\frac{d}{dx}\)(te-t u(t)) is __

1.	The Laplace transform of the signal \(\frac{d}{dx}\)(te-t u(t)) is ______________
A.	\(\frac{1}{s(s+1)^2}\)
B.	\(\frac{s}{(s+1)^2}\)
C.	\(\frac{e^{-s}}{s+1}\)
D.	\(\frac{e^{-s}}{(s+1)^2}\)
Answer» C. \(\frac{e^{-s}}{s+1}\)

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