2. Using the characteristic method, the solution of the following partial differential equation: Įru, + (u + 1)u, = u |u{x,0) = {(r), where f is a given function. a) u(z, y) = (y + 1)f (). b) u(z.v) =...

pde

Extracted text: 2. Using the characteristic method, the solution of the following partial differential equation: Įru, + (u + 1)u, = u |u{x,0) = {(r), where f is a given function. a) u(z, y) = (y + 1)f (). b) u(z.v) = (v° + 1)s (). e) u(z, y) = (5) d) None of the above.