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Solve the wave equation Utt - C^2 Uxx = 0 with initial condtions : 1) u(x,0)...

Solve the wave equation Utt - C^2 Uxx = 0 with initial condtions :

1) u(x,0) = log (1+x^2), Ut(x,0) = 4+x

2) U(x,0) = x^3 , Ut(x,0) =sinx

(PDE)

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