Question: What is the zero-input response of the system described by the homogenous second order equation y(n)-3y(n-1)-4y(n-2)=0 if the initial conditions are y(-1)=5 and y(-2)=0?
Options
A : (-1)n-1 + (4)n-2
B : (-1)n+1 + (4)n+2
C : (-1)n+1 + (4)n-2
D : None of the mentioned
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