English: This vector is nothing but x x minus minus a by 2 y, which is x x plus a by 2 y, and therefore, F2 I can write as, 1 over 4 pi epsilon 0 Q q over the distance cubed x squared plus a squared by 4 raise to 3 by 2, which is the same distance.
Telugu: ఈ వెక్టర్ x, x - a2 y ద్వారా ఏమీ ఉండదు, ఇది x, x + a 2 y ద్వారా, అందువలన, F2 నేను వ్రాయగలను, ఇది అదే దూరం.