A charge of 3.45C is at the point (x, y) = (-1.00m, 2.00m) and a charge of -7.35C is at the point (x, y) = (-3.00m, 4.00m) . What is the electric field vector at the point (x, y) = (2.00m, -2.00m) ? the answer is 1.68x102N/C at an angle of 72.4o below the x-axis. I keep getting a different answer though.