Solve `tan^(-1)xgtcot^(-1)x`

Solve cot(tan^-1(x)+cot^-1(x))

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

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

Solve 2tan^-1(cosx)=tan^-1(2cosx)

Solve 2tan^-1(cosx)=tan^-1(2cosx)

intsin^(-1)((2x)/(1+x^(2)))dx is equal to a) xtan^(-1)x-ln|sec(tan^(-1)x)|+C b) xtan^(-1)x+ln|sec(tan^(-1)x)|+C c) xtan^(-1)x-ln|cos(tan^(-1)x)|+C d)None of these

The number of solutions to the equation tan^(-1)(x/3)+tan^(-1)(x/2)=tan^(-1)x is a)3 b)2 c)1 d)0

Prove that tan ^(-1) x+tan ^(-1) ((2 x)/(1-x^2))=tan ^(-1)((3 x-x^3)/(1-3 x^2)),|x|lt1/sqrt3

The value of x satisfying the equation tan^(-1)x + tan^(-1)((2)/(3)) = tan^(-1)((7)/(4)) is equal to

Let tan^(-1)y = tan^(-1)x+tan^(-1)((2x)/(1-x^2)) , where |x| le 1/sqrt3 . Then the value of y is