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The z-transform of {3,0,0,0,0,6,1,-4} (1 as the reference variable) is ___________

Posted: Thu Jul 14, 2022 11:09 am
by answerhappygod
a) 3z5 + 6 + z-1 – 4z-2, 0≤|z|<∞
b) 3z5 + 6 + z-1 – 4z-2, 0<|z|<∞
c) 3z5 + 6 + z – 4z-2 0<|z|<∞
d) 3z5 + 6 + z-1 – 4z-2, 0≤|z|<∞