The z-transto Find the Z-transtorm the sI (u)x sequence x1(n) = x(3 – n) + x(n – 3). 2z-2 - 2z3 - 2z4 b. 2z-2 + 2z-3 - 2z4 2z-2 + 2z3 + 2z4 d. 2z2 - 2z-3 + 2z4 а. с.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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The z-transform of x(n) is X(z) = 1 + 2z-1, Izl # 0. Find the z-transform of the
sequence x1(n) = x(3 – n) + x(n – 3).
2z2 - 2z3 - 2z4
b. 2z2 + 2z3 - 2z-4
2z2 + 2z3 + 2z4
2z2 - 2z-3 + 2z4
а.
с.
d.
Transcribed Image Text:The z-transform of x(n) is X(z) = 1 + 2z-1, Izl # 0. Find the z-transform of the sequence x1(n) = x(3 – n) + x(n – 3). 2z2 - 2z3 - 2z4 b. 2z2 + 2z3 - 2z-4 2z2 + 2z3 + 2z4 2z2 - 2z-3 + 2z4 а. с. d.
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