Find the general solution of the DE y" +2 y' +2 y= a cos (wt), where a and w are constants. Note: Write capital "C" for unknown constants c1 and c2 , and "w" for w, if needed. Answer: y (t) =
Find the general solution of the DE y" +2 y' +2 y= a cos (wt), where a and w are constants. Note: Write capital "C" for unknown constants c1 and c2 , and "w" for w, if needed. Answer: y (t) =
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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Transcribed Image Text:Find the general solution of the DE
y" + 2 y' + 2 y = a cos (wt),
where a and w are constants.
Note: Write capital "C" for unknown constants c1 and c2 , and "w" for
w,
if needed.
Answer: y (t) =
因团,
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