An electric dipole with $+2\mathrm{.}0$ C point charges is positioned so that the positive charge is $1\mathrm{.}0$ mm to the right of the origin and the negative charge is at the origin. How much work does it take to bringa $4\mathrm{.}0-$uC point charge from very far away to the point x $=3\mathrm{.}0$ mm$,$ y $=0\mathrm{.}0$ mm$?$