If the equation F(x,y,z) =0 determines z as a differentiable function of x and y, then, at the points where F, #0, the following equations are true. oz Fy Fy and ax Use these equations to find the values of az / ax and az / dy at the given point. 323 - 3xy + yz+ 3y3 - 66=0, (5,3,2) oz (Type an integer or a simplified fraction.) ax (5,3,2) oz ay (Type an integer or a simplified fraction.) 1(5, 3,2) Vi Vi (1,1) More