The number of solution of the equation `(2cos x-1)(3+2cos x)=0` is, in `x in[0,2 pi)`

The number of solutions of the equation cos x+|x|=0 is

Find the number of solution of the equation 2x=3pi (1-cos x) .

Find the number of solution of the equation sqrt(cos 2x+2)=(sin x + cos x) in [0, pi] .

The number of solution of the equation |cos x|=cos x-2 sin x "in"[0,6 pi] is

Number of solution (s) of the equations cos^(-1) ( cos x) = x^(2) is

The number of solutions of the equation (3+cos x)^(2)=4-2sin^(8)x" in "[0, 9pi) is equal to

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 the equation "sin x = |"cos" 3x| "in" [0, pi] , is

Find the number of solution of the equations 2^(cos x)=|sin x|, when x in[-2pi,2pi]

Find the number of solutions of the equations (sin x - 1)^(3) + (cos x - 1)^(3) + ( sin x)^(3) = ( 2 sin x + cos x - 2)^(3) in ( 0, 2 pi) .