Respuesta :

emilys2022
Taking "to the right" as positive, then since
F = vector Σ kQq / d², we have
5.56 N = 8.99e9N·m²/C² * 3.80e-5C * (2.00e-5C / (1.00m)² - 5.30e-5C / d²)
which solves to
d = ± 3.77 m
Take the positive root.