If the discrete-time sequence x(n), n ≥ 0 is defined to be u(n), the – McqOptions

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1.	If the discrete-time sequence x(n), n ≥ 0 is defined to be u(n), then the Z transform X(z) is (for \|z\|>1):
A.	\(\frac{1}{{z - 1}}\)
B.	\(\frac{Z}{{z + 1}}\)
C.	\(\frac{1}{{z + 1}}\)
D.	\(\frac{Z}{{z - 1}}\)
Answer» E.

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