Use Green’s Theorem to evaluate around the boundary curve C of the region R, where R is the triangle formed by the point (0, 0), (1, 1) and (1, 3).

Find the work done by the force field F(x,y)=4yi+2xj in moving a particle along a circle${x}^{2}+{y}^{2}=1$ from(0,1)to(1,0).

Find the work done by the force field F(x,y)=4yi+2xj in moving a particle along a circle