Differential Equations

Bihar Board Class 12 · Mathematics · 47 past questions

4 of 47 · show all

1. Q11 2025

   Solve: $\frac{dy}{dx} + y = e^{-x}$

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2. Q12 2025

   Solve: $(1+\tan y)(dx-dy)+2x\,dy=0$

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3. Q37 2018

   Evaluate $x\cos x\dfrac{dy}{dx}+y(x\sin x+\cos x)=1$

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4. Q41 2017

   Solve $\frac{dy}{dx} - \frac{xy}{1 - x^2} = \frac{1}{1 - x^2}$.

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