Please help with these problems. I have been stuck and my prof is not available this weekend

Given the vector field F(x, y, z) = (x2, 2xy + x,z). Use Stokes Theorem to evaluate the circulation flux where C is the intersection of z = 5 - x2 - y and z = 1. Show work.. S -3 -2 X38. Find the work done by the vector field F(x,y) = (4y2x)i + (4yx2)j acting on an object as it moves from (0, 4) to (4, 0). Find the solution using all three methods. Show all work to justify your answers. Parametric Differential Fundamental Theorem of Line Integrals Use Green's Theorem to solve this problem if it applies. If it does not apply, explain why not