Given the z-transform pair 3nn2 u[n] ↔ X (z). The time signal corre – McqOptions

MCQOPTIONS

1.	Given the z-transform pair 3nn2 u[n] ↔ X (z). The time signal corresponding to X(z-1) is ___________
A.	n23-nu[n]
B.	n23-nu[-n]
C.	\(\frac{1}{n^2} 3^{\frac{1}{n}} u[n]\)
D.	\(\frac{1}{n^2} 3^{\frac{1}{n}} u[-n]\)
Answer» C. \(\frac{1}{n^2} 3^{\frac{1}{n}} u[n]\)

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