Mark against the correct answer in the following:
Question:

Mark $(\sqrt{)}$ against the correct answer in the following:

The solution of the $\mathrm{DE} \frac{\mathrm{dy}}{\mathrm{dx}}=\frac{-2 \mathrm{xy}}{\left(\mathrm{x}^{2}+1\right)}$ is

A. $y^{2}(x+1)=C$

B. $y\left(x^{2}+1\right)=C$

C. $x^{2}(y+1)=C$

D. None of these

Solution:

Administrator

Leave a comment

Please enter comment.
Please enter your name.