If `tan^(- 1)((2x)/(x^2-1))+cos^(- 1)(x^2-1)/(x^2+1)=(2pi)/3` then `x=`

If tan^(-1)((2x)/(x^(2)-1))+(cos^(-1)(x^(2)-1))/(x^(2)+1)=(2 pi)/(3)

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

tan^(-1)((2x)/(1-x^2))+cot^(-1)((1-x^2)/(2x))=pi/3

If tan^(-1)((x-1)/(x-2))+cot^(-1)((x+2)/(x+1))=(pi)/(4) , find x.

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

Solve the following equations : tan^(-1). (2x)/(1-x^(2)) +cos^(-1). (1-x^(2))/(2x) = pi/3 , x gt 0

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

If tan^(-1)((2x)/(1-x^(2)))+cot^(-1)((1-x^(2))/(2x))=(pi)/(3),x in(0,1), then (x^(4)+(1)/(x^(4))) is equal to

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