Two point charges q_1=3 μ C and q_2=-4 μ C are placed at points (2 i +3 j +3 k ) and ( i + j + k ) respectively. Force on charge q_2 is ____ N. (.…

Two point charges $\displaystyle \mathrm{q}_1=3 \mu C$ and $\displaystyle \mathrm{q}_2=-4 \mu C$ are placed at points $\displaystyle (2 \hat{i}+3 \hat{j}+3 \hat{k})$ and $\displaystyle (\hat{i}+\hat{j}+\hat{k})$ respectively. Force on charge $\displaystyle \mathrm{q}_2$ is $\displaystyle \_\_\_\_$ N. $\displaystyle \left(\right.$ Take $\displaystyle \frac{1}{4 \pi \epsilon_0}=9 \times 10^9$ SI Units $\displaystyle )$