CBSE 2023 · Region 1 · Set 1 · Q15 · 1 mark
The general solution of the differential equation $\displaystyle x d y-\left(1+x^{2}\right) d x=d x$ is :
Official answer
From CBSE’s own marking scheme for this paper.
(D)
$\displaystyle y=2 \log x+\frac{x^{2}}{2}+C$
Differential EquationsMethods of Solving First Order, First Degree Differential EquationsApplymcqmedium
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CBSE Class 12 Mathematics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.