3.* Consider the following system for u(x, y) ²u -2- +1 = 0, 0 0 dx² " əxây дхду ди u(х,0) %3 х, (x, 0) = x ду (a) Determine if the equation is elliptic, parabolic or hyperbolic. (b) Find a solution...

Extracted text: 3.* Consider the following system for u(x, y) ²u -2- +1 = 0, 0 < x="">< 1,="" y=""> 0 dx² " əxây дхду ди u(х,0) %3 х, (x, 0) = x ду (a) Determine if the equation is elliptic, parabolic or hyperbolic. (b) Find a solution to the above system.