Question

8sinxcosx=-2корень3 помогите пж

Answer 1

$8sinx*cosx=-2 sqrt{3}\4*(2sinx*cosx)=-2 sqrt{3}\4sin2x=-2 sqrt{3}\sin2x=- sqrt{3}/2\2x=(-1)^{n+1}* pi /3+ pi n, nin Z\x=(-1)^{n+1}* pi /6+ pi n/2, nin Z$

Answer 2

sgrt че то?