1.

Consider the z-transform X(z) = 5z2 + 4z-1 + 3; 0 < |z| < ‚àû The inverse transform x[n] is

A. 5δ[n + 2] + 3δ[n] + 4δ[n - 1]
B. 5δ[n - 2] + 3δ[n] + 4δ[n + 1]
C. 5u[n + 2] + 3u[n] + 4u[n - 1]
D. 5u[n - 2] + 3u[n] + 4u[n + 1]
Answer» B. 5Œ¥[n - 2] + 3Œ¥[n] + 4Œ¥[n + 1]


Discussion

No Comment Found