[" The value of "],[tan^(-1)((m)/(x))-cot^(-1)((m+x)/(m-x))" is "]

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

The value of tan^(-1)x+cot^(-1)x is

tan^(-1)(cot x)-tan^(-1)(cot2x)=

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

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

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

The value of cot (tan^-1 x + cot^-1 x) is equal to :

The set of values of x satisfying |tan^(-1)x|>=|cot^(-1)x| is