Решить уравнение 2cos(2x-π/4)=√3
Cos(2x-π/4)=√3/2 2x-π/4=-π/6+2πn,n∈z U 2x-π/4=π/6+2πk,k∈z 2x=π/12+2πn,n∈z U 2x=5π/12+2πk,k∈z x=π/24+πn,n∈z U x=5π/24+πk,k∈z