Please only do d) please. thanks 7.1. Find the z-transform (if it exists) and the corresponding ROC for each of the following signals:a) (-0.4)"u[n] + (0.7)"u[–n]b) [(0.5)" + 2(0.3)"]u[-(n+1)]c) [(0.5)" + 2(0.3)"}u[n]d) (0.5)"u[n] + 2(0.3)"u[-(n+ 1)]

d) The given signal is: xn=0.5nun+20.3nu-nn+1

Answered: d) (0.5)"u n] + 2(0.3)"u[-(n +1)]

Engineering

Electrical Engineering

d) (0.5)"u n] + 2(0.3)"u[-(n +1)]

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.16P

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Question

Please only do d) please. thanks

7.1. Find the z-transform (if it exists) and the corresponding ROC for each of the following signals:
a) (-0.4)"u[n] + (0.7)"u[–n]
b) [(0.5)" + 2(0.3)"]u[-(n+1)]
c) [(0.5)" + 2(0.3)"}u[n]
d) (0.5)"u[n] + 2(0.3)"u[-(n+ 1)]

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