find dy/dx implicitly, given x^3+y^3=3xy

Answer 1

3 x^2 dx + 3 y^2 dy = 3 x dy + 3 y dx

(y^2 -x)dy = -(x^2-y)dx

dy/dx = - (x^2-y)/(y^2-x)

Answer 2

ty!

Answer 3

You are welcome.