tric point charges are placed bove and directly to the left of point directionn. Determine the magnitude and direction of the electric field at point $P.($use $k=9\mathrm{.}0{10}^{9}N\frac{m^2}{C^2})$

$($GRASS$,$ FBD of positive test charge placed at point $P,$ vector sketches$)$

$G_i$:$N{C}_1=1,O,H{C}_2=-1\mathrm{.}0NC,d_1=5\mathrm{.}0cm,d_2=7\mathrm{.}0cm1\mathrm{.}0C$ Rimagnitude and direction