Solve the Equation : `tan^-1 ((x-1)/(x+2)) + tan^-1 ((2x-1)/(2x+1)) = tan^-1 23/36`

Solve the Equation : tan^-1 ((x+1)/(x-1)) + tan^-1 ((x-1)/x) = tan^-1 (-7)

Solve the following equations: tan^-1((x+1)/(x-1)) + tan^-1((x-1)/x) = tan^-1 (-7)

Let x_(1) , x_(2) , x_(3) be the solution of tan^(-1) ((2x + 1)/(x +1 )) + tan ^(-1) ((2x - 1)/( x -1 )) = 2 tan ^(-1) ( x + 1) " where x_1 2x_(1) + x_(2) + x_(3)^(2) is equal to

Solve the following equations. tan^-1 (x-1)/(x-2) + tan6-1 (x+1)/(x+2) = pi/4

Solve the equation : 2 tan^(-1) ( 2x - 1) = cos ^(-1) x .

Solve the following equations. tan^-1 (x-1) + tan^-1 x + tan^-1 (x+1) = tan^-1 (3x)

Solve the following equations: tan^-1(x+1) + tan^-1 (x-1) = tan^-1 (8/31), x > 0

Solve the following equations: tan^-1((1-x)/(1+x)) = 1/2 tan^-1 x, x > 0