(D³ - 3D2 + 9D + 13)y = 0

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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(D3
3D2 + 9D + 13)y 0
2.x
a. y=y. = C,e* + e*(C, cos 3x + C,sinx)
C,e+ e* (C, cos 3x + C,sinx)
Ce* + e2*(C2 cos 3x + C4sinx)
b. y=yc =
y = y. = Ce* + e*(C, cos 3x + C,sinx)
[2x
d. y y. = Ce*+ e(C, cos 3x + C,sinx)
-2x
Transcribed Image Text:(D3 3D2 + 9D + 13)y 0 2.x a. y=y. = C,e* + e*(C, cos 3x + C,sinx) C,e+ e* (C, cos 3x + C,sinx) Ce* + e2*(C2 cos 3x + C4sinx) b. y=yc = y = y. = Ce* + e*(C, cos 3x + C,sinx) [2x d. y y. = Ce*+ e(C, cos 3x + C,sinx) -2x
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