How do you differentiate #f(x)=(1-xe^x)/(x+e^x)#?
This is a problem that is using the quotient rule
the formula for this that you have to remember is:
The first things that you have to do is determining the derivatives of each of the functions that you have.
Then you can now just plug all of your u and v and their derivatives in their proper spot and you got your answer:
Usually on exams or tests, they will not ask you not to simplify but if you do need to simplify, factor the