Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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![Consider the following length-7 sequences defined for -3 <= n <= 3
X[n]={3,-2,0,1,4,5,2}
• Y[n]={0,7,1,-3,4,9,-2}
• W[n]={-5,4,3,6,-5,0,1}
• Find the following
(a) u[n] = x[n] + y[n]
(b) v[n] = x[n]• w[n]
(c) s[n] = y[n] – w[n]
(d) r[n] = 4.5y[n]](https://content.bartleby.com/qna-images/question/216565d9-b9f9-4481-95f5-2b304f022838/4b497ecb-d1e8-420f-adad-9556c5b1c20f/d9psf5u_processed.png)
Transcribed Image Text:Consider the following length-7 sequences defined for -3 <= n <= 3
X[n]={3,-2,0,1,4,5,2}
• Y[n]={0,7,1,-3,4,9,-2}
• W[n]={-5,4,3,6,-5,0,1}
• Find the following
(a) u[n] = x[n] + y[n]
(b) v[n] = x[n]• w[n]
(c) s[n] = y[n] – w[n]
(d) r[n] = 4.5y[n]
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