The number of real values of x satisfying the equation `3 sin^(-1)x +pi x-pi=0` is/are :

Number of values of x satisfying the equation cos(4pi/3-cos^-1x)=x is

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

Number of distinct real values of x satisfying the equation x^(3)-5x^(2)+7x-3=0 is

The number of values of x in [0,2pi] satisfying the equation 3cos2x-10cosx+7=0 is

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

The number of values of x in [0,2 pi] satisfying the equation |cos x sin x|>=sqrt(2) is

Find the number of values of x in (0,2 pi) satisfying the equation cot x-2sin2x=1