If `y=ln{(x+sqrt(a^2+x^2))/a}` ,then the value of `(dy)/(dx)` is-

If y = log(tan sqrt(x)) , then the value of (dy)/(dx) is

If y = log(tan sqrt(x)) , then the value of (dy)/(dx) is

If y = log x^(x) , then the value of (dy)/(dx) is

If y=sqrt (a^2-x^2)+a/2 log ((a-sqrt(a^2-x^2))/(a+sqrt(a^2-x^2))) , then find the value of (dy)/(dx)

If y= log (x+sqrt(x^2-1)) , then dy/dx=

If y=log((1)/(x)) then value of (dy)/(dx) at x=2 is

If y = log (x + sqrt(x^(2)+1) then dy/dx =

If y = log ( x +sqrt(a^2+x^2)) , find dy/dx .

If y = log (x + sqrt(x^(2) + a^(2))) " then " (dy)/(dx) = ?

If (sqrt(x))^((sqrt(x))^((sqrt(x))^(...oo))) and x(dy)/(dx) =(f(y))/( 2-y log x) , then the value of f(y) is -