Question
For u(x,y) defined on the rectangular domain of 0<x< In(2) and 0<y<T, solve the PDE \frac{\partial^{2} u}{\partial x^{2}}+\frac{\partial^{2} u}{\partial y^{2}}-2 \frac{\partial u}{\partial x}+u=0 with the boundary conditions () и(0, у)=—D 15 sin(2y) ----(iї) u(n(2), у)=0----(iїi) u(х, 0) =0 (iv) u(х, п)=0.
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