Question

2sinx/4-корень из 3 =0

Answer 1

$2sin frac{x}{4} - sqrt{3} =0$

$2sin frac{x}{4}= sqrt{3}$

$sin frac{x}{4} = frac{ sqrt{3} }{2}$

$frac{x}{4} =(-1) ^{n} frac{ pi }{3}+ pi n,$ n∈Z

$x=(-1) ^{n} frac{ 4pi }{3}+ 4 pi n,$ n∈Z