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

X / 1+sinX

3. The attempt at a solution

Quotient rule

(1+sinX)(1)-X(1+cosX) / (1+sinX)^{2}

To:

1+sinX-X-XcosX / (1+sinX)^{2}

But when I look at the answer in the back of the book, it's wrong.

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# Homework Help: Differentiating a quotient

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