solve-the-differential-equation-PDE-z-z-x-z-y-z-2-x-y-2-

Question Number 141635 by learner001 last updated on 21/May/21

s o l v e t h e d i f f e r e n t i a l e q u a t i o n (P D E),

z (\frac{\partial z}{\partial x} - \frac{\partial z}{\partial y}) = z^{2} + {(x + y)}^{2} .