Two point charges are placed on the x-axis as follows: charge q1=3.97 nC is located at x=0.196 m, and charge q2=5.05 nC is at x=-0.303 m. What is the magnitude of the total force exerted by these two charges on a negative point charge q3=-3.04 nC that is placed at the origin? Give the answer in three significant figures.
