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Solve the following wave equation using Fourier Series a2uxx = utt, 0 < x < L,...

Solve the following wave equation using Fourier Series

a2uxx = utt, 0 < x < L, t > 0, u(0,t) = 0 = u(L,t), u(x,0) = x(L - x)2, ut(x,0) = 0

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