Q252
The z-transform X(z) of a real and right-sided sequence x[n] has exactly two poles and one of them is at z = e^ i 2 and there are two zeros at the origin. If x(1) = 1, which one of the following is TRUE?
The z-transform X(z) of a real and right-sided sequence x[n] has exactly two poles and one of them is at and there are two zeros at the origin. If x(1) = 1, which one of the following is TRUE?
A.
B.
C.
D.
Answer
Answer: Option D
Solution
Answer: Option D
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