Question Number 179565 by Huy last updated on 30/Oct/22
$${Find}\:{x}: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:{tanx}=\frac{{x}^{\mathrm{2}} +\mathrm{1}}{\mathrm{2}{x}} \\ $$
Commented by mr W last updated on 31/Oct/22
$${you}\:{can}'{t}\:{solve}\:{exactly}.\:{there}\:{are}\: \\ $$$${infinite}\:{solutions}. \\ $$