Determine the Z Transform for the following sequence. Sketch the pole-zero plot and indicate the region of convergence. * x(n) = 4"cos(n+)u(-n – 1) d"cos(n+ u(-n – -n – 1) 4 %3D 3

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Determine the Z Transform for the following
sequence. Sketch the pole-zero plot and
indicate the region of convergence. *
x(n) = 4"cos(n+)u(-n – 1)
4" cos(-
3
4
Transcribed Image Text:Determine the Z Transform for the following sequence. Sketch the pole-zero plot and indicate the region of convergence. * x(n) = 4"cos(n+)u(-n – 1) 4" cos(- 3 4
Find x(n) for the following X(Z)using partial
fraction method.
1– 22-1
X(Z) =
1+-1+2=2
Transcribed Image Text:Find x(n) for the following X(Z)using partial fraction method. 1– 22-1 X(Z) = 1+-1+2=2
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