Use Laplace transforms to solve the following initial value problems. d?x dx +2 + 4x = 0 , x(0)=0 , x'(0)=1 dt (а) dt? d?x dx +6- +8x = 2e , x(0)=x'(0)=0 dt (b) dt? dx +4x = 3 , x(0)= 0 dt (c) -

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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Question
4.
Use Laplace transforms to solve the following initial value problems.
d?x
dx
(a)
+2
+4x = 0 , x(0)= 0 , x'(0)=1
dt?
dt
d?x
dx
(b)
+6
+ 8x = 2e , x(0)= x'(0)= 0
dt?
dt
dx
+ 4x = 3 , x(0)=0
dt
(c)
dx
+4x = 2e¯31
dt
x(0) = 5
(d)
dx
+ 4x = sin 2t , x(0)=0
dt
(e)
Transcribed Image Text:4. Use Laplace transforms to solve the following initial value problems. d?x dx (a) +2 +4x = 0 , x(0)= 0 , x'(0)=1 dt? dt d?x dx (b) +6 + 8x = 2e , x(0)= x'(0)= 0 dt? dt dx + 4x = 3 , x(0)=0 dt (c) dx +4x = 2e¯31 dt x(0) = 5 (d) dx + 4x = sin 2t , x(0)=0 dt (e)
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