Find the derivatives of the following :
`tan^(-1)((cosx+sinx)/(cosx-sinx))`

Find the derivatives of the following : tan^(-1)sqrt((1-cosx)/(1+cosx))

Find the derivatives of the following : (cosx)^(logx)

Find the derivative of : sinx+1

Find the derivative of sinx +cosx

Answer the equation: inttan^(-1)((cosx-sinx)/(cosx+sinx))dx

Find the derivative of (cosx)/(1+sinx)

Integrate the following with respect to x. (cosx-sinx)/(cosx+sinx)

Find the derivatives of the following functions with respect to corresponding independent variables. y=sinx/(1+cosx)

Find the derivatives of the following functions with respect to corresponding independent variables. y=x/(sinx+cosx)

Find the derivatives of the following functions with respect to corresponding independent variables. y=sinx+cosx