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Mathematics · 2026 · 1 mark
Differential EquationsMethods of Solving First Order, First Degree Differential Equations1 markApplymcq
CBSE 2026 · Region 5 · Set 1 · Q14
The general solution for the differential equation (d y)/(d x)= e^3 x - y is:
The general solution for the differential equation $\displaystyle \frac{d \mathrm{y}}{d \mathrm{x}}=\mathrm{e}^{3 \mathrm{x}-\mathrm{y}}$ is :
Official answer
(A)
$\displaystyle 3 \mathrm{e}^{\mathrm{y}}=\mathrm{e}^{3 \mathrm{x}}+\mathrm{C}$
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CBSE Class 12 Mathematics past-paper question from the 2026 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.