A discrete time signal is as given below X [n] = cos (\(\frac{πn}{2}\)) – sin (\(\frac{πn}{8}\)) + 3 cos (\(\frac{πn}{4}
Posted: Thu Jul 14, 2022 11:09 am
a) 16
b) 4
c) 2
d) Non-periodic
b) 4
c) 2
d) Non-periodic
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