Ok I have a somewhat easy problem im getting confused with. We were givin a problem in class like this. And told to find E at A I'm assuming... so E1 is K*(5*10^-5/.3m^2) = 5*10^6 in the positive jHat direction E2 is K*(-6*10^-5/.36m^2) = 4.1*10^4 and its direction is 304 degrees... I understand how to get all that but What I dont understand is this. The teacher has the magnitude being 2.77*10^6 and the direction as 34 degrees. Did I do the right thing by finding E1 and E2? If so are they correct? and the answere he gave is that E at A and if so how did he get it? Thanks for the help!