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Consider the signal 1 < \z\ < 2. x[n] = { C1)n cos( in), 0, Determine the poles and ROC
Chapter 10, Problem 10.4(choose chapter or problem)
QUESTION:
Consider the signal 1 < \z\ < 2. x[n] = { C1)n cos( in), 0, Determine the poles and ROC for X(z).
Questions & Answers
QUESTION:
Consider the signal 1 < \z\ < 2. x[n] = { C1)n cos( in), 0, Determine the poles and ROC for X(z).
ANSWER:Step 1 of 6
Calculating the z-transform as shown,