Evaluate the line integral by the two foliowing methods. f++w C is counterclockwise around the circle with center the origin and radius 4.

you have to solve the question first directly then by using Green's theorem.

Evaluate the line integral by the two foliowing methods. ffi—flfl+fi+flwC is counterclockwise around the circle with center the origin and radius 4. @— directly,»r using Green's Theorem