The number of solution of the equation `|tan^(-1)|x||=sqrt((x^(2)+1)^(2)-4x^(2))` is

The number of solutions of the equation abs(tan^(-1)abs(x))=sqrt((x^(2)+1)^(2)-4x^(2)) is

The number of real solution of the equation tan^(-1) sqrt(x^(2) - 3x + 2) + cos^(-1) sqrt(4x - x^(2) -3) = pi is

The number of real solution of the equation tan^(-1) sqrt(x^(2) - 3x + 2) + cos^(-1) sqrt(4x - x^(2) -3) = pi is

The number of real solution of the equation tan^(-1) sqrt(x^(2) - 3x + 2) + cos^(-1) sqrt(4x - x^(2) -3) = pi is

Number of solutions of the equations |2x^(2)+x-1|=|x^(2)+4x+1|

The number of solution of the equation Tan^(-1) sqrt(x^(2)+x)+"Cosec"^(-1) sqrt(1-x^(2)-x)=(pi)/(2) is

The number of real solution of the equation tan^(-1)sqrt(x^(2)-3x+7)+cos^(-1)sqrt(4x^(2)-x+3)=pi is

The number of solutions of the equation sqrt(x^(2))-sqrt((x-1)^(2))+sqrt((x-2)^(2))=sqrt(5) is

The number of solutions of the equation sqrt(x^(2))-sqrt((x-1)^(2))+sqrt((x-2)^(2))=sqrt(5) is