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**HELP!A problem on determine electric field in vector form**

## Homework Statement

The electric potential due to a charge distribution is given by V(x,y)=((100x)/(x

^{2}+y

^{2})

^{3/2})*Volts

where the distances are in meters. What is the electric field (vector) at the position x=2m, y=0.2m?

## The Attempt at a Solution

V(x,y)=((100*2i)/(2

^{2}i+0.2

^{2}j)

^{3/2})*volts

V(x,y)=(200i/(8i+0.008j))*volts

This is how I tried to solve the problem but I don't think that I did it correctly because I don't think that I can write a function with two directions together.

Can anyone help me with it? thank you very much