Y'=(-2x+2y+1)/(x-y+1)

Question

Y'=
`(-2x+2y+1)/(x-y+1)`

Answer 1

see below

Explanation:

dx 2+2xy 1 1 2 2

____ = ______ – ___x^2 – ____y^2 – _____x + ______y

dy 3 3 3 3 3