Ap Eapcet
Differentiation
AP EAPCET 2021 - 19th August Evening Shift
MCQ+1 / -02021
If \(\log \left(\sqrt{1+x^2}-x\right)=y\left(\sqrt{1+x^2}\right)\), then \(\left(1+x^2\right) \frac{d y}{d x}+x y\) is equal to
Ap Eapcet
AP EAPCET 2021 - 19th August Evening Shift
If \(\log \left(\sqrt{1+x^2}-x\right)=y\left(\sqrt{1+x^2}\right)\), then \(\left(1+x^2\right) \frac{d y}{d x}+x y\) is equal to