Question

tg6x=-3 помогите пожалуйста

Answer 1

6х = arctg(-3) + πn, n∈Z

6x=-arctg3 +  πn, n∈Z

x= - (1/6)arctg3+(π/3)·n,  n∈Z

О т в е т.  - (1/6)arctg3+(π/3)·n,  n∈Z

Answer 2

-(1/6)arctg3+(π/6)*n