nathanjenks9083 nathanjenks9083 13-03-2024 Mathematics contestada Evaluate ∫_C 7ydx - 5xdy, where C is the boundary of the square [-4,4]×[-4,4] oriented in the counterclockwise direction, using Green's Theorem. (Give an exact answer. Use symbolic notation.) a) -256 b) 256 c) -128 d) 128