Solve the equation 6sin^2 x-sin x=0 , if x belongs to the half open interval [0,2 ).
Just factor out sinx:
sinx(6sinx-1) = 0
so,
sinx = 0
or
sinx = 1/6
each will provide two solutions.
sinx(6sinx-1) = 0
so,
sinx = 0
or
sinx = 1/6
each will provide two solutions.