7ty xsin() satisfies the Laplace ycos equation and boundary conditions u(x, y) = 0 on y = o (x 2 0)(2-u(x, y) A- Show that the function u(x, y) = ex/2 On x = 0 (0 sys 1),4- %3D -xe 7on y == 1(x 2 0),3 -u(x, y) ycos u(x, y) - 0 as x co.

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