1. The problem statement, all variables and given/known data A variable electric field permeates all space: E= (5.04x+ 84.2)x104i where x is in meters and E is in N/C How much work is done to move point charge q = 8.03 μC at constant velocity along the x-axis from point A at (3.63 m,0) to (7.67 m,0)? The sign will indicate who does the work. NOTE: This requires integration! 2. Relevant equations ΔU=-q∫Eds 3. The attempt at a solution Δu=-(8.03x10-6x104∫(5.04X+84.2)dx -(8.03x10-2)*[5.04X2/2+84.2X]3.637.67 =-30.62J Are the limits wrong or the integral itself? Any hints would be greatly appreciated!