Question

решите уравнение алгебра​

Answer 1

$2)\; \; tg(5x-2)=-\sqrt3\\\\5x-2=arctg(-\sqrt3)+\pi n\; ,\; n\in Z\\\\5x-2=-\frac{\pi}{3}+\pi n\; ,\; n\in Z\\\\5x=2-\frac{\pi}{3}+\pi n\; ,\; n\in Z\\\\x=\frac{2}{5}-\frac{\pi}{15}+\frac{\pi n}{5}\; ,\; n\in Z$