posted by john .
Sin(2x)=2sin(x)cos(x) find the exact value in radians with 2sin^2(x)+sin^2(x)=0, i really do not get this question or even how to do this ive been trying to figure it out but cant
you have a typo. There is no sin(2x) in the equation, and sin^2(x) appears twice. Reread the problem carefully and correct your posting.