1. The problem statement, all variables and given/known data The electric field in a region is given by E=2x^2 i +3y j where the units are in V/m. What is the potential difference from the origin to (x, y) = (2, 2) m? 2. Relevant equations E = -gradient of V 3. The attempt at a solution - derivative of the x-component: 2/3 x^2 from 0 to 2 = -16/3 x - derivative of y-component: 3/2y^2 from 0 to 2 = -6 y And then I added them for −11&1/3 V But this wrong. I'm shown the correct answer is -27 & 1/3 V Any tips on how that could be? Thanks !