An electric field in a given region of space is given by E=2

An electric field in a given region of space is given by E=2.30x2i (in N/C).Calculate the potential difference (VB-VA) between two points A and B,where A has coordinates (x,y,z) = (0,4.57,4.95) m and B has coordinates (x,y,z)=(7.20,2.89,4.85)