The least positive integral solution of `"sin" pi (x^(2) + x)-"sin" pi x^(2) = 0`, is

The least positive non integral solution of "sin" pi (x^(2) + x)-"sin" pi x^(2) = 0 , is

The least positive integral value of k for which [(cos.(2pi)/(7),-sin.(2pi)/(7)),(sin.(2pi)/(7),cos.(2pi)/(7))]^(k)=[(1,0),(0,1)] is

The least positive integral value of k for which [(cos.(2pi)/(7),-sin.(2pi)/(7)),(sin.(2pi)/(7),cos.(2pi)/(7))]^(k)=[(1,0),(0,1)] is

The least positive solution of cot (pi/(3 sqrt(3)) sin 2x)=sqrt(3) lies in

The least positive solution of cot(pi/(3sqrt3) sin2x)=sqrt3

The least positive solution of cot (pi/(3 sqrt(3)) sin 2x)=sqrt(3) lies in

The least positive integral value of 'x' satisfying (e^x-2)(sin(x+pi/4))(x-log_e2)(sinx-cosx)<0

The least positive integral value of 'x' satisfying (e^(x)-2)(sin(x+(pi)/(4)))(x-log_(e)2)(sin x-cos x)<0

The least positive solution of cot ((pi)/(3 sqrt(3))sin 2 x) = sqrt(3) lies in

Find the number of solutions of sin^(2)x-sin x-1=0 in [-2 pi,2 pi]