Given the following discrete time system where y[n] is the system output and x[n] is the input, in which of the provided options are the discrete poles of the system. y[n] = 0.7y[n – 1] – 0.4y[n – 2] + 2x[n – 1] + 4x[n – 3] Select one: O a. 0.5 + j0.9634 O b. 0.35 + j0.52 0 25 + i0 45

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Given the following discrete time system where y[n] is the system output and x[n] is the input, indicate
which of the provided options are the discrete poles of the system.
yln] = 0.7y[n – 1] – 0.4y[n – 2] + 2x[n – 1] + 4x[n – 3]
Select one:
O a. 0.5 + j0.9634
O b. 0.35 + j0.52
O c. -0.25 + j0.45
O d. 0.35 + j0.152
Transcribed Image Text:Given the following discrete time system where y[n] is the system output and x[n] is the input, indicate which of the provided options are the discrete poles of the system. yln] = 0.7y[n – 1] – 0.4y[n – 2] + 2x[n – 1] + 4x[n – 3] Select one: O a. 0.5 + j0.9634 O b. 0.35 + j0.52 O c. -0.25 + j0.45 O d. 0.35 + j0.152
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