Odgovor:
# X = NPI + (2pi) / 3 # gdje #n u ZZ #
Obrazloženje:
# Rarrtan ^ 2x + 2sqrt3tanx + 3 = 0 #
#rarr (tanx) ^ 2 + 2 * * tanx sqrt3 + (sqrt3) ^ 2-0 #
#rarr (tanx + sqrt3) ^ 2-0 #
# Rarrtanx = -sqrt3 = tan ((2pi) / 3) *
# Rarrx = NPI + (2pi) / 3 # gdje #n u ZZ #