(2): clear steps I only need you to solve number (2) with clear steps.

2. Find the maximum rate of change of f (x, y) = sin(xy) at the point (0, 1) and the direction in which it occurs. 3. Write the equation of the plane tangent to the surface z 2 3 3x2 y2 at (3,3, 33) 4. Find the absolute minimum and the absolute maximum values of f on the set D. may) =4X+6y-x2y2 D= {(x.y): 0 934.09: 5}