Hi! I'm new here and struggling with a problem.
I have to the function f(x,y)=1/2x4+3y2-6xy
I'm ought to find and classify stationary points.
I'm not sure if I went about this right, but i began assuming ∂f/∂y=0 and ∂f/∂x=0. I got two equations with two unknowns:
Now I solved for x and y.
From this point I'm not sure how to proceed to find and classify stationary points. Help much appreciated.