Question: Determine y’ as a function of x and y for each of the following. If possible also determine y’ as a function of x only:

a) \({{y}^{2}}\ln x-x=1\)

b) \(y\ln x+x=xy\)

c) y^2 + x^2y + 3x^3

d) xg Sin (xy) = Cos (3x^2)