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 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(s) of the equation sin^(-1)sqrt(x^(2)-5x+5)+cos^(-1)sqrt(4x-x^(2)-3)=pi is/are

The number of the solutions of the equation 2 sin^(-1) sqrt(x^(2) + x + 1) + cos^(-1) sqrt(x^(2) + x) = (3pi)/(2) is

The number of solutions for the equation 2 sin^(-1)(sqrt(x^(2) - x + 1)) + cos^(-1)(sqrt(x^(2) - x) )= (3pi)/(2) is

Number of integral solutions of the equation 2sin^(-1)sqrt(x^(2)-x+1)+cos^(-1)sqrt(x^(2)-x)=3(pi)/(2) is

The number of solutions for the equation sin^(-1) sqrt((x^(2)-x+1))+cos^(-1)sqrt((x^(2)-x))=pi is :

The number of real solutions of the equations x+sqrt(x^(2)+sqrt(x^(3)+1))=1

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