If `y=(1+sinx-cosx)/(1+sinx+cosx), " show that, " (dy)/(dx)=(1)/(1+cos x). `

(dy)/(dx)=(1-cosx)/(1+cosx)

solve : (dy)/(dx) = (1-cos x)/(1+ cosx)

If y=(xsinx+cosx)/(xcosx-sinx) ,then show that dy/dx=x^2/(xcosx-sinx)^2

If y=(sinx)^((sinx)^((sinx)^(....oo))) show that, (dy)/(dx)=(y^(2)cot x)/(1-ylog(sinx))

If y=cosecx+cotx, then show that, (d^2y)/(dx^2)=sinx/(1-cosx)^2 .

int sinx/(sin x - cosx) dx

If y=sqrt(sin x+sqrt(sinx+sqrt(sinx+…..oo))) show that (dy)/(dx) =(cos x )/(2y-1)

If y=tan^(-1)""(cosx+sinx)/(cosx-sinx)," then find "(dy)/(dx).

Find the differential coefficient of the following: y=xsinx+cosx/xcosx-sinx show that dy/dx=(x^2)/(xcosx-sinx)^2

sinx + cosx = 1/sqrt(2)