Solve : `tan^(-1) (x-1) + tan^(-1) x + tan^(-1) (x+1) = tan^(-1) 3`

Solve for x , tan^(-1) ( x + 1) + tan^(-1) x + tan^(-1) ( x - 1) = tan ^(-1) 3

Solve for x , tan^(-1) ( x + 1) + tan^(-1) x + tan^(-1) ( x - 1) = tan ^(-1) 3x

Solve : tan^(-1)( 1/2) = cot^(-1) x + tan^(-1)( 1/7)

Solve tan^(-1) x + cot^(-1) (-|x|) = 2 tan^(-1) 6x

Solve tan^(-1) x + sin^(-1) x = tan^(-1) 2x

The number of integral values of x satisfying the equation tan^(-1) (3x) + tan^(-1) (5x) = tan^(-1) (7x) + tan^(-1) (2x) is ____

Solve: tan^(- 1) (2+x) + tan^(- 1) (2 -x ) = tan^(-1) 2/3

Prove that : 2 tan^(-1) (cosec tan^(-1) x - tan cot^(-1) x) = tan^(-1) x

Solve : tan(cos^(-1) x) = sin (tan^(-1) 2)

Solve : tan^(-1)2x+tan^(-1)3x=pi/4