Solve each of the following by Laplace Transform: 1.) ď² y +2 + Y dy dt - = sinh 3t - 5 cosh 3t dt² y (0) = -2 y' (0) = 5 " d²y Y 4 dy dt - 5y = e-3t - sin(4t) 3 y' (0) 10 = 2.) dt² 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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Solve each of the following by Laplace Transform:
1.)
+2 + Y
dy
dt
=
sinh 3t 5 cosh 3t
dt²
y (0) = -2 y' (0) = 5
}
d² y
dy
4 - 5y = e-³t sin(4t)
dt
;
3 y' (0)
10
d'y
dy
d² y
+4 +
dt²
-
6y=-12
dt
3.) dt³
y (0) = 1 y' (0) = 4y" (0)
=
- 2
d² y
2.) dt²
y (0)
=
=
Transcribed Image Text:Solve each of the following by Laplace Transform: 1.) +2 + Y dy dt = sinh 3t 5 cosh 3t dt² y (0) = -2 y' (0) = 5 } d² y dy 4 - 5y = e-³t sin(4t) dt ; 3 y' (0) 10 d'y dy d² y +4 + dt² - 6y=-12 dt 3.) dt³ y (0) = 1 y' (0) = 4y" (0) = - 2 d² y 2.) dt² y (0) = =
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