If `y = sqrt((sec x -1)/(sec x + 1)) " then " (dy)/(dx) =` ?

If y = sqrt((secx-1)/(sec x +1) ) then (dy)/(dx) =

If y = tan^(-1) (sec x + tan x) " then " (dy)/(dx)= ?

If y=sec x^(@) , then (dy)/(dx)=

If y=sec x^(@) , then (dy)/(dx)=

If y = sec^(-1) ((1)/(2x^(2) -1)) " then " (dy)/(dx) = ?

Find (dy)/(dx) , when If y = sqrt((sec x - tanx)/(sec x + tanx)) , show that (dy)/(dx) = sec x (tanx - sec x) .

If y = tan^(-1) (sec x - tan x ) , "then" (dy)/(dx) is equal to

If y = tan^(-1) (sec x - tan x ) , "then" (dy)/(dx) is equal to

If y = tan^(-1) (sec x - tan x ) , "then" (dy)/(dx) is equal to

If y=(xtan x ) ^(sec x),then (dy)/(dx) =