if x[n] = u[n+1] −4u[n]+u[n − 1] +2u[n-2], which of the following answers is correct? A. x[n] = 6[n+ 1]-38[n] -26[n-1] B. x[n] = 8[n+ 1]-38[n] +28[n-1] C. x[n] = [n+ 1] + 38[n] -28[n 1] D. x[n] = 8[n+ 1] + 38[n] + 28[n-1]
if x[n] = u[n+1] −4u[n]+u[n − 1] +2u[n-2], which of the following answers is correct? A. x[n] = 6[n+ 1]-38[n] -26[n-1] B. x[n] = 8[n+ 1]-38[n] +28[n-1] C. x[n] = [n+ 1] + 38[n] -28[n 1] D. x[n] = 8[n+ 1] + 38[n] + 28[n-1]
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Please answer with explanation.
![If x[n]u[n+ 1] -4u[n] + u[n 1] +2u[n-2], which of the following answers is
correct?
A. x[n] = 8[n+ 1]-38[n] -28[n 1]
B. x[n] = 8[n+ 1]-38[n] + 28[n 1]
C. x[n] = 8[n+ 1] + 38[n] - 28[n
1]
D. x[n] = 8[n+ 1] + 38[n] + 28[n
1]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3eaa8373-aafe-45f7-b86e-b11c3962d6fd%2F80aa20af-f7b8-4b84-9a1f-b2aa2147e1d2%2F3xrtvys_processed.jpeg&w=3840&q=75)
Transcribed Image Text:If x[n]u[n+ 1] -4u[n] + u[n 1] +2u[n-2], which of the following answers is
correct?
A. x[n] = 8[n+ 1]-38[n] -28[n 1]
B. x[n] = 8[n+ 1]-38[n] + 28[n 1]
C. x[n] = 8[n+ 1] + 38[n] - 28[n
1]
D. x[n] = 8[n+ 1] + 38[n] + 28[n
1]
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