Question

hello i need help for derivate this function: x+1+1/(x+2)

thanks for your help

Answer 1

Go on: wolframalpha dot com

When page be open in rectangle type:

derivative x+1+1/(x+2)

and click option =

After few seconds when you see result click option:

Show steps

Answer 2

let y = x +1 + 1/(x+2)
= x + 1 + (x+2)^-1

dy/dx= 1 - (x+2)^-2
or
= 1 - 1/(x+2)^2