Let f(x) be a twice differentiable function on [0, 1]. Solve the following boundary value- initial value problem for the wave equation: - f"(x), 0 0, u(0, t) = f(0), u(1, t) = f(1), u(x, 0) = f(x) ди (x, 0) = 3 sin 2Tx. If you know the correct formal solution, you may use it without having to rederive it.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Let f(x) be a twice differentiable function on [0, 1]. Solve the following boundary value-
initial value problem for the wave equation:
f"(x), 0<x < 1, t> 0,
u(0, t) = f(0),
u(1, t) = f(1),
u(x, 0) = f(x)
ди
(x,0) = 3 sin 2rx.
If you know the correct formal solution, you may use it without having to rederive it.
Transcribed Image Text:Let f(x) be a twice differentiable function on [0, 1]. Solve the following boundary value- initial value problem for the wave equation: f"(x), 0<x < 1, t> 0, u(0, t) = f(0), u(1, t) = f(1), u(x, 0) = f(x) ди (x,0) = 3 sin 2rx. If you know the correct formal solution, you may use it without having to rederive it.
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