Question: An FIR LTI system has an impulse response h(n), which is real valued, even, and has finite duration of 2NI + 1. Show that if

An FIR LTI system has an impulse response h(n), which is real valued, even, and has finite duration of 2NI + 1. Show that if z1 = rejω0 is a zero of the system, then z1 = (1/r)ejω0 is also a zero.

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