Number of solutions of equation `16(sin^10x+cos^10x)=29 cos^4 2x` in interval `[-pi,pi]` is

Number of solutions of the equation 27^(sin^(2)x)+27^(cos^(2)x)=12 in the interval [-pi,pi] is

Number of solutions to the equation 2^(sin^(2)x)+5.2^(cos^(2)x)=7, in the interval [-pi,pi], is

Find the number of solutions of the equation sin^(8)x+cos^(8)x=1 in the interval [-2 pi,2 pi]

The number of solutions of the equation 16(sin^(5)x +cos^(5)x)=11(sin x + cos x) in the interval [0,2pi] is

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

Number of solutions of the equation tan x+sec x=2cos x lying in the interval [0,2 pi] is

Find the number of solutio of the equation 1+sin^(4)x=(cos3x)^(2) in the interval [(-5 pi)/(2),(5 pi)/(2)]

The no. of solutions of the equation sin x+|cos x|=0 in the interval [0,4 pi]

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

The number of solutions, the equation sin^(4)x + cos^(4)x = sin x cosx has, in [pi, 5pi] is/are