Consider the D.E. y^ + 4y" = 1– cos(2x). Then a suitable form of the particular solution can be written as y»(x) = (A) Ar + [B cos(2x) + C sin(2a)] (B) Ar? + x[B cos(2æ) + C sin(2z)] (C) Aæ? + B cos(2x) + C sin(2x) (D) Ar + B cos(2x) + C sin(22) (E) None

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Consider the D.E. y + 4y" =1– cos(2x). Then
a suitable form of the particular solution can be
written as y,(2) =
(A) Ax + [B cos(2x) + C sin(2a)]
(B) Ar? + ¤[B cos(2a) + C sin(2z)]
(C) Ax? + B cos(2x) + C sin(2z)
(D) Ar + B cos(2x) + C sin(2x)
(E) None
DOLL
F4
F5
F6
F7
F8
F9
F10
$
&
50
67
7 V
8A
Transcribed Image Text:Consider the D.E. y + 4y" =1– cos(2x). Then a suitable form of the particular solution can be written as y,(2) = (A) Ax + [B cos(2x) + C sin(2a)] (B) Ar? + ¤[B cos(2a) + C sin(2z)] (C) Ax? + B cos(2x) + C sin(2z) (D) Ar + B cos(2x) + C sin(2x) (E) None DOLL F4 F5 F6 F7 F8 F9 F10 $ & 50 67 7 V 8A
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