Use Duhamel's formula to solve the following (IVP): Utt – Au = e-(r? – x3) in R? x (0, 00) u(x,0) = 0, 4 (x,0) = 0 in R?

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Q: Use Duhamel's formula to solve the following (IVP): in R x (0, 0) Utt – Urz = e cos(r) u(r,0) = 0, u…

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