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If X(z) has M finite zeros and N finite poles, then which of the following condition is true?

Posted: Thu Jul 14, 2022 9:44 am
by answerhappygod
a) |N-M| poles at origin(if N>M)
b) |N+M| zeros at origin(if N>M)
c) |N+M| poles at origin(if N>M)
d) |N-M| zeros at origin(if N>M)