Question

посогите пж пжРешите уравнение​

Answer 1

$2sin(\frac{\pi }{4} +x)+\sqrt{3}=0\\sin(\frac{\pi }{4} +x)=-\frac{\sqrt{3} }{2}\\\frac{\pi }{4} +x=(-1)^narcsin(-\frac{\sqrt{3} }{2})+\pi n=(-1)^n^+^1\frac{\pi }{3}+\pi n\\x= (-1)^n^+^1\frac{\pi }{3}-\frac{\pi }{4} +\pi n$; n ∈ Z