u_{tt} - 9u_{xx} = 0, \qquad (0 \le x \le 1, t \ge 0) \\ u(x, 0) = x(1 - x), \qquad (0 \le x \le 1) \\ u_t(x, 0) = 0, \qquad (0 \le x \le 1) \\ u(0, t) = 0, \qquad (t \ge 0) \\ u(1, t) = 0, \qquad (t \ge 0)
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The given partial differential equation is utt - 9uxx = 0. Show more…
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