A discrete time signal is as given below\(X [n] = cos (\frac{n}{8}) c – McqOptions

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1.	A discrete time signal is as given below\(X [n] = cos (\frac{n}{8}) cos (\frac{πn}{8})\) The period of the signal X [n] is _____________
A.	16 π
B.	16(π+1)
C.	8
D.	Non-periodic
Answer» E.

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