The electric potential in a region of space is V=300V*m/(x^2+y^2)^(1/2), where x and y are in meters.What is the strength of the electric field at (x,y)=(3.0m,1.5m)?What is the direction of the electric field at (x,y)=(3.0m,1.5m)? Give the direction as an angle ccw from the positive x-axis.