" 14."(tan x+cot x)/(tan x-cot x)

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

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

Find the derivative of (tan x-cot x)/(tan x+cot x) with respect to 'x'.

Find the derivative of (tan x-cot x)/(tan x+cot x) with respect to 'x'.

int_(0)^((pi)/(2))(a tan x+b cot x)/(tan x+cot x)dx=

int_(0)^((pi)/(2)) (3 tan x + 4 cot x)/(tan x + cot x)dx

tan x+cot x=2

Find period of the function f(x)=cos(tan x+cot x)cos(tan x-cot x)

int( d x)/(sin ^(2) x cos ^(2) x) equals a) tan x+cot x+C b) tan x-cot x+C c) tan x cot x+C d) tan x-cot 2 x+C

differentiate (tan x)^(cot x)+(cot x)^(tan x)