Find the period of `"cos"(cosx)+cos(sinx)dot`

Find the period of f(x)=abs(sinx)+abs(cosx) .

Period of sinx + cosx:

Period of |sinx+cosx| is

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|)

Fundamental period of the function f(x) = cos (sinx) + cos(cosx) is :

int(cos2x)/(cosx-sinx)dx=

The period of f(x)=cos(abs(sinx)-abs(cosx)) is

What is the derivative of cos^(-1)((2cosx+3sinx)/(sqrt(13))) ?

The value of int(cos2x)/(cosx+sinx)dx is

What is the derivative of cos^(-1)((2cosx+3sinx)/(sqrt(13))) ?