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5. (10 Pts) Discrete time signals Determine if the following signals are periodic. If yes, give...

Question:

5. (10 Pts) Discrete time signals Determine if the following signals are periodic. If yes, give the fundamental periods. x[n]

5. (10 Pts) Discrete time signals Determine if the following signals are periodic. If yes, give the fundamental periods. x[n] = sin (10.) ne 리721 12

Answers

5. 1 2. We know that r a to be Deriodic W:-w Rational WuMnbev bxe N-Hundan tal time peviod ohere nomo ui the wiberion delinedOv t Rational numbev whihmpisthat sional N-2 4 the andoumental 12 We know that (n)- e to be peviodicMumer Now above eni tewia et 113 ona atto Wot a vatHhomal number. Heme sigaly) a rama periodcinal. (A)C.</p><p>Preiousvesut esee that the ratio the perio S-t (w not a rationel 2(n)alo a.

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