The solution of the differential equation (x^2+1 ) d y d x + (y^2… - Vidyadip

MCQ

The solution of the differential equation $\left(x^2+1\right) \frac{d y}{d x}+\left(y^2+1\right)=0$, is

✓
$y=\frac{1-x}{1+x}$
B
$y=\frac{1+x}{1-x}$
C
$y=2+x^2$
D
$Y x( x -1)$

✓

Answer

Correct option: A.

$y=\frac{1-x}{1+x}$

(a) $y=\frac{1-x}{1+x}$
Explanation: $y=\frac{1-x}{1+x}$

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