Number of solution(s) satisfying the equation `1/(sinx)-1/(sin2x)=2/(sin4x)` in `[0,4pi]` equals 0 (b) 2 (c) 4 (d) 6

Number of solution of equation 2sinx/2cos^2x-2sinx/2sin^2x=cos^2x-sin^2xforx in [0,4pi] is 6 (b) 1 (c) 2 (d) 3

The value of x in ( 0, pi/2) satisfying the equation sin x cos x= 1/4 is

Number of solutions of the equation sin^4x-cos^2xsinx+2sin^2x+sinx=0in0lt=xlt=3pi is_____

The number of solutions of the equation sin^3xcosx+sin^2xcos^2x+sinxcos^3x=1 in the interval [0,2pi] is/are 0 (b) 2 (c) 3 (d) infinite

The number of solutions of equation sin.(5x)/(2)-sin.(x)/(2)=2 in [0,2pi] is

The number of solutions of the equation sin x . Sin 2x. Sin 3x=1 in [0,2pi] is

The number of solution of the equation sin2theta-2costheta+4sintheta=4in[0,5pi] is equal to 3 (b) 4 (c) 5 (d) 6

The total number of solution of the equation sin^4 x +cos^4 x = sin x cos x in [0,2pi] is :

The number of solutions of equation cos2x-3cos x+1=(1)/((cot2x-cotx).sin(x-pi)) in [0,4pi] is

The smallest positive x satisfying the equation (log)_(cosx)sinx+(log)_(sinx)cosx=2 is pi/2 (b) pi/3 (c) pi/4 (d) pi/6