following force field.
F(x,y)=(:2x,x^(3)+3xy^(2):)
A particle starts at the point (4, 0), moves along the x-axis to (4, 0), and then along the semicircle y = / 16 2 to the starting point. Use Green's theorem to find the work done on this particle by the following force field
F(x, y) = (2x, 3 + 3xy2)