Question

Tg(-4x)=1/корень из3

Answer 1

$tg(-4x)= \frac{1}{ \sqrt{3} } \\\\ -4x=arctg\frac{1}{ \sqrt{3} }+ \pi k, k \in Z\\\\ -4x=\frac{ \pi }{6}+ \pi k, k \in Z |:(-4)\\\\ x=-\frac{ \pi }{24}- \frac{\pi k}{4} , k \in Z$