# Math Help - Another Differentiation problem

1. ## Another Differentiation problem

I have the following problem

x^2 /e^x +1

I have (e^x+1)(2x)-(x^2)(xe^x+1) / (e^x+1)^2

Can anyone tell me if I am on the right track..thanks

2. Originally Posted by dimanre
I have the following problem

x^2 /e^x +1

I have (e^x+1)(2x)-(x^2)(xe^x+1) / (e^x+1)^2

Can anyone tell me if I am on the right track..thanks
Yes, but the derivative of $e^x$ is $e^x$. It looks like you have it as $xe^x$.