[" 105) The equation "x^(2)+x^(-2)=sin x" ."],[qquad 0

The number of solution x of the equation sin (x+x^(2))- sin(x^(2))= sin x in the interval [2,3] is

The general solution of the equation sin^(2)x cos^(2)x+sin x cos x-1=0 is

The number of roots of the equation x^(3)+x^(2)+2x+sin x=0 in (-2 pi,2 pi)

The equation sin^(2)x+sin x-a=0(0<=x<2 pi)

The solution of the equation "cos"^(2) x-2 "cos" x = 4 "sin" x - "sin" 2x (0 le x le pi) , is

The solution of the equation "cos"^(2) x-2 "cos" x = 4 "sin" x - "sin" 2x (0 le x le pi) , is

The number of solution of the equation x^(3)+x^(2)+3x+2sin x=0 in -2 pi<=x<=4 pi is

Number of solutions of the equation sin^(4) x-cos^(2)x sin x + 2 sin^(2) x+sin x=0 in 0 le x le 3pi is ________.

Number of solutions of the equation sin^(4) x-cos^(2)x sin x + 2 sin^(2) x+sin x=0 in 0 le x le 3pi is ________.

Number of solutions of the equation 2sin^(3)x+6sin^(2)x-sin x-3=0 in (0,2 pi) are