Question: Calculate the z-tranform, draw the pole-zero plot and determine the stability for the following discrete-time signals i) x(n)=1=0n=2elsewhere ii) x(n)=14n8 =0elsewhere iii) x(n)=sin4n=0n0n0

Calculate the z-tranform, draw the pole-zero plot and determine the stability

Calculate the z-tranform, draw the pole-zero plot and determine the stability for the following discrete-time signals i) x(n)=1=0n=2elsewhere ii) x(n)=14n8 =0elsewhere iii) x(n)=sin4n=0n0n0

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