Question:-
Consider the z-transform X(z) = 5z2 + 4z-1 + 3; 0<|z| < ¥ . The inverse z-transform x[n] is
Option (A)
5d [n + 2] + 3d [n] + 4d [n – 1]
Option (B)
5d [n - 2] + 3d [n] + 4d [n + 1]
Option(C)
5 u[n + 2] + 3 u[n] + 4 u[n – 1]
Option(D)
5 u[n - 2] + 3 u[n] + 4 u[n + 1]
Correct Option:
(A)
Question Solution:
X(z) = 5z2 + 4z-1 + 3 =
question-answer-faq-2153