CBSE 2025 · Region 6 · Set 3 · Q16 · 1 mark
$\displaystyle \int \frac{\mathrm{x}+5}{(\mathrm{x}+6)^{2}} \mathrm{e}^{\mathrm{x}} \mathrm{dx}$ is equal to :
Official answer
From CBSE’s own marking scheme for this paper.
(C)
$\displaystyle \frac{\mathrm{e}^{\mathrm{x}}}{\mathrm{x}+6}+\mathrm{C}$
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CBSE Class 12 Mathematics past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.