The boundary-value problem y =y+2y + cos x, 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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The boundary-value problem
y"=y
+2y + cos x,
0<x<, y(0) = -0.3, y () =-0.1
has the solution y(x) = – -(sin x+3 cos x). Use the Linear Finite-Difference method to approximate
the solution, and compare the results to the actual solution.
With h = ;
b.
With h=-
Use extrapolation to approximate y(7/4).
Transcribed Image Text:The boundary-value problem y"=y +2y + cos x, 0<x<, y(0) = -0.3, y () =-0.1 has the solution y(x) = – -(sin x+3 cos x). Use the Linear Finite-Difference method to approximate the solution, and compare the results to the actual solution. With h = ; b. With h=- Use extrapolation to approximate y(7/4).
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