If the response of LTI continuous time system to unit step input is ( – McqOptions

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1.	If the response of LTI continuous time system to unit step input is (\(\frac{1}{2} – \frac{1}{2} e^{-2t}\)), the impulse response of the system is _______________
A.	(\(\frac{1}{2} – \frac{1}{2} e^{-2t}\))
B.	e-2t
C.	(1-e-2t)
D.	Constant
Answer» C. (1-e-2t)

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