u(x, 0) = 2 + x, 0 0, UTM UTM > 0, 5 UTM U u(0, t) = 0, u(3, t) = 0, t>0, UTM and initial condition UTM UTM 5 UTM & UTM &UTM 5 UTM u(x, 0) = 2 + x, & UTM &UTM

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