Q1: Solve the partial differential Equation by finite difference method: 8 Uxx +3Uyy=xy :0≤x≤1:0 ≤ y ≤2 ; h=; h = 1/2; k= u(0,y) = y², u(1,y) = (y-)² u(x, 2) = (x u(x, 2) = (x-1)² u(x,0)=x², IN 2