Question: The unit impulse response of a system is given as c (t) = -4e-t +6e-2. The step response of the same system for 20

The unit impulse response of a system is given as c (t)

The unit impulse response of a system is given as c (t) = -4e-t +6e-2. The step response of the same system for 20 is equal to (a) - 3e-t +4e +1 (b) -3e-t +4e--1 (c) -3e-2t +4e-t-1 (d) -3e-2t +4et-1

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