
Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Transcribed Image Text:4. Suppose the following functions are a general solution of:
y(4) + azy" + a2y" + a1y' + aoy = 0)
where a3, a2, 41, aq are constants. Use each general solution to determine the constants a3, a2, a1, a0-
(a) y(t) = c1 + czt + c3 Cos(3t) + c4 sin(3t)
(b) y(t) = c1 cos(t) + c2 sin(t) + c3 Cos(2t) + c4 sin(2t)
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