`(d)/(dx)((cosx+sinx)/(cosx-sinx))=`

(d)/(dx)((sinx)/(1+cosx))=

d/dx((1-cosx)/sinx)=

d/dx((1-cosx)/sinx)=

d/dx {(cosx + sinx)/(cos x - sin x)} =

Differentiate each of the following w.r.t. x: (i) tan^(-1)((1-cosx)/(sinx))" "(ii)tan^(-1)((cos x -sinx)/(cosx +sinx))

(d)/(dx)((cosx)/(1+sinx))=

Differentiate with respect to x: y=3^(x^2)+tan^-1((cosx+sinx)/(cosx-sinx))

Differentiate the following functions with respect to x : tan^(-1)((a+x)/(1-a x)) (ii) tan^(-1)((a cosx-b sinx)/(b cosx+a sinx))

Differentiate with resi to x : Y = 2^(x^2) + tan^(-1)((cosx-sinx)/(cos x+sinx))