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20. y" + 7y" + 14y' + 8y = 0; y (0) = 1, y' (0) = -3, y" (0) = 13

20. y" + 7y" + 14y' + 8y = 0; y (0) = 1, y' (0) = -3, y" (0) = 13

Advanced Engineering Mathematics
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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In Problems 19-21, solve the given initial value problem. 19. y""y" - 4y' + 4y = 0; y(0) = -4, y'(0) = -1, 20. y"" + 7y" + 14y' + 8y = 0; y(0) = 1, y'(0) = -3, y" (0) = = -19 = y" (0) 13
Transcribed Image Text:In Problems 19-21, solve the given initial value problem. 19. y""y" - 4y' + 4y = 0; y(0) = -4, y'(0) = -1, 20. y"" + 7y" + 14y' + 8y = 0; y(0) = 1, y'(0) = -3, y" (0) = = -19 = y" (0) 13
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