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**Hi, I have a homework of electromagnetism and I got stucked in a problem, can you help me, please?**

1. Homework Statement

1. Homework Statement

Find the electric potential V(r) in the space produced by a density charge

(rho) = (rho)

_{0}e

^{-(alpha) r}

In spanish:

Enuentra el potencial V(r), en todo el espacio, producido por una densidad de carga:

(rho) = (rho)

_{0}e

^{-(alpha) r}

## Homework Equations

## The Attempt at a Solution

I know that the electric potential produced by a density charge is the volume integral of the density charge by the magnitud of the distance between but I don't know how to take distance in all the space[/B]