9875 \times 10^9 \, \text{N m}^2/\text{C}^2$, $q_1 = 87 \times 10^{-9} \, \text{C}$, $q_2 = 88 \times 10^{-9} \, \text{C}$, and $r = 7 \times 10^{-3} \, \text{m}$.
$$F = (8.9875 \times 10^9) \frac{(87 \times 10^{-9})(88 \times 10^{-9})}{(7 \times 10^{-3})^2}$$
$$F
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