Two equal positive charges q$1=$ q$2=2\mathrm{.}0$C are located at x $=0,$ y $=0\mathrm{.}30$ m and x $=0,$ y $=0\mathrm{.}30$ m$,$ respectively. What are the magnitude and direction of the total electric force that q$1$ and q$2$ exert on a third charge Q $=4\mathrm{.}0$C at x $=0\mathrm{.}40$ m$,$ y $=0\mathrm{.}0?$