Find the period of the following functions:
`f(x)=((1+sinx)(1+secx))/((1+cosx)(1+cosecx))`

Find the period of the following functions: f(x)=cos(sinx)+cos(cosx)

Find the fundamental period of the following function: f(x)=1/(1-cosx)

Find the range of following functions: f(x)=1/(8-3sinx)

Find derivative of the following functions: (secx-1)/(secx+1)

Find the period of the following function (i) f(x) =|sinx|+|cosx| (ii) f(x)=cos(cosx)+cos(sinx) (iii) f(x)= (|sinx+cosx|)/(|sinx|+|cosx|)

The function f(x)=log((1+sinx)/(1-sinx)) is

Find the domain of definitions of the following function: f(x)=1/(sqrt(1-cosx))

Find the domain of the function f(x)=1/(1+2sinx)

Find the domain of the function f(x)=1/(1+2sinx)

The period of the function f(x)=|sinx|-|cosx| , is