Problem #1. Consider a vibrating string with time- dependent foring : U, (x,+) = c´Uyx (x,t)+ Q(x,t), XE (0,4), tzo, u (1,t) =0, Uy (0,t) = 0, u (x, o) = 0, u, (a, 0) = f(x). (a) Solve the ini hal foundary ralue problem. (6) Solve me problem wi'th Q(x,t)=9(x) sinlw, 2n-1 2ム 不。 zoi th. w = 7/2L. (e) solve me problem
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