The values of `x_1` between 0 and `2pi` , satisfying the equation `cos3x+cos2x=sin(3x)/2+sinx/2` are

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

The value of x satisfying the equation cos^(-1)3x+sin^(-1)2x=pi is

The number of value of x in the interval [0,3pi] satisfying the equation 2 sin^2 + 5 sin x -3 =0 is

The number of values of yin[-2pi,2pi] satisfying the equation |sin2x|+|cos2x|=|siny| is 3 (b) 4 (c) 5 (d) 6

Find the values of x in (-pi,pi) which satisfy the equation 8^(1+|cosx|+|cos^2x|+|cos^3 x|+........)=4^3

Solve the equation sin^4x+cos^4x-2sin^2x+(3sin^2 2x)/4=0

Let Ssub(0,pi) denote the set of values of x satisfying the equation 8^(1+|cos x|+cos^2x+|cos^(3x| tooo)=4^3 . Then, S= {pi//3} b. {pi//3,""2pi//3} c. {-pi//3,""2pi//3} d. {pi//3,""2pi//3}

If 0 le x le 2pi , then the number of real values of x, which satisfy the equation cos x + cos 2x + cos 3x + cos 4x=0 , is

The sum of all possible values of x satisfying the equation sin^(-1)(3x-4x^(3))+cos^(-1)(4x^(3)-3x)=(pi)/(2) is