(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Differentiate (-sqrt(1 + x^2)) / x

2. Relevant equations

[f'(x)g(x) - f(g)g'(x)] / [g(x)]^2

3. The attempt at a solution

I need to simplify it further, but before I do I checked it into Mathematica and it says the derivative is incorrect. What did I do wrong?

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# Homework Help: Trouble with Quotient Rule

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