Number of solutions of the equation `sin x + cos x-2sqrt(2) sin x cos x=0` for `x in [0, pi]` is

Solve the equation sin x + cos x -2sqrt2 sin x cos x =0

The number of solutions of the equation |2 sin x-sqrt(3)|^(2 cos^(2) x-3 cos x+1)=1 in [0, pi] is

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

Find the number of solutions of the equation 2 sin^(2) x + sin^(2) 2x = 2 , sin 2x + cos 2x = tan x in [0, 4 pi] satisfying the condition 2 cos^(2) x + sin x le 2 .

Find the number of solutions of the equation 2 sin^(2) x + sin^(2) 2x = 2 , sin 2x + cos 2x = tan x in [0, 4 pi] satisfying the condition 2 cos^(2) x + sin x le 2 .

The number of solutions of the equation "sin" x = "cos" 3x " in " [0, pi] is

The number of solutions of the equation 3"sin"^(2) x - 7"sin" x +2 = 0 in the interval [0, 5 pi] , is

Number of solutions of equation sin x.sqrt(8cos^(2)x)=1 in [0, 2pi] are

The number of solutions of the equation "sin" x = [1+"sin" x] + [1 -"cos" x] "in" [0, 2pi] is

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