Here's the question you clicked on:
ksaimouli
find the second derivative of
|dw:1350423295501:dw|
Basically, you just need to take an implicit derivative. Since you have a fraction, you need to remember to use the quotient rule. So you get \[y\prime\prime=\frac{y(1)-(x+1)y\prime}{y^2}\]Now you just have to substitute \(y\prime\) for the expression given to you, and you should be golden.