Find a formula involving integrals for a particular solution of the differential equation y" - 6y" +12y' - 8y = g(t). A formula for the particular solution is: Y(t) = f* 9 (³)e2²(t-s) ( s −t)² 2 to ds to g g(=

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Question
Find a formula involving integrals for a particular solution of the
differential equation y"" – 6y" + 12y' — 8y = g(t).
A formula for the particular solution is:
g(s)e²(t-s) (st)²
Y(t) = √2
[
to
-2
If g(t) = t-²e²t, determine Y(t).
Y(t)
ds
=
to
to
ot
to
Choose one
¹(s)e²t-s (s – t)²
2
to
g(s)e²(t-s) (s – t)² ds
2
t-2s
[^9 (8) e²-20(8-1)
to
d.s
g(s)e²(s-t) (s — t)² ds
2
g(s)e²(t-s) (s – t)
2
ds
ds
Transcribed Image Text:Find a formula involving integrals for a particular solution of the differential equation y"" – 6y" + 12y' — 8y = g(t). A formula for the particular solution is: g(s)e²(t-s) (st)² Y(t) = √2 [ to -2 If g(t) = t-²e²t, determine Y(t). Y(t) ds = to to ot to Choose one ¹(s)e²t-s (s – t)² 2 to g(s)e²(t-s) (s – t)² ds 2 t-2s [^9 (8) e²-20(8-1) to d.s g(s)e²(s-t) (s — t)² ds 2 g(s)e²(t-s) (s – t) 2 ds ds
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