The solution of the equation `8^(1+|cosx|+|cos^2x|+|cos^3x|+.........) = 4^3` in the interval `(-pi,pi)`

The solution of the equation (8)^((1+[cosx absdivcos^2xabsdiv cos^3x]div....=4^3 in thge interval (-pi,pi) are

The number of solution of the equation sin^(3)x cos x+sin^(2)x cos^(2)x+cos^(3)x sin x+1=0 in the interval [0, 2pi] is equal to

The number of solution of the equation sin^(3)x cos x+sin^(2)x cos^(2)x+cos^(3)x sin x=1 in the interval [0, 2pi] is equal to

The solutions of the equation sin x+2sin2x+sin3x=cos x+3cos2x+cos3x in the interval 0<=x<=2 pi, are (pi)/(8),(5 pi)/(8),(2 pi)/(3)(b)(pi)/(8),(5 pi)/(8),(9 pi)/(8),(13 pi)/(8)(1 pi)/(3),(9 pi)/(3),(2 pi)/(3),(13 pi)/(8) (d) (pi)/(8),(5 pi)/(8),(9 pi)/(3),(4 pi)/(3),(4 pi)/(3),(9 pi)/(3),(2 pi)/(3),(13 pi)/(8)(d)

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

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

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

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