Решите неравенство sin(-2x)*cos(-2x) -[tex] \sqrt{3} /4[/tex
1/2*sin(2π/3-4x)≥√3/4 sin(2π/3-4x)≥√3/2 sin(4x-2π/3≤-√3/2 4π/3+2πn≤4x-2π/3≤5π/3+2πn 2π+2πn≤4x≤7π/3+2πn π/2+πn/2≤x≤7π/12+πn/2,n∈z