`cot(tan^(-1)a+cot^(-1)a)`

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

The value of cot(tan^(-1)2x+cot^(-1)2x) is ... (A) 0 (B) 2x (C) 4x (D) pi+2x A B C D

What is the value of tan(tan^(-1)x + tan^(-1)y + tan^(-1)z)-cot(cot^(-1)x + cot^(-1)y + cot^(-1)z) ?

The value of 2tan^(-1)(cos ec tan^(-1)x-tan cot^(-1)x) is equal to (a)cot ^(-1)x( b ) (cot^(-1)1)/(x) (c)tan ^(-1)x (d) none of these

tan^(-1)a+cot^(-1)(a+1)=tan^(-1)(a^(2)+a+1)

int_((pi)/(6))^((pi)/(4))(tan x+cot xdx)/(tan^(-1)x+cot^(-1)x)

Evaluate cot (tan^(-1) (2x) + cot^(-1) (2x))

If y=(tan^(-1)x-cot^(-1)x)/(tan^(-1)x+cot^(-1)x) then (dy)/(dx)=

int(tan^(-1)x-cot^(-1)x)/(tan^(-1)x+cot^(-1)x)dx equals

Find the value of tan^(-1)((1)/(2)tan2A)+tan^(-1)(cot A)+tan^(-1)(cot^(3)A)