CBSE 2023 · Region 1 · Set 1 · Q5 · 1 mark
If $\displaystyle \frac{d}{d \mathrm{x}}(f(\mathrm{x}))=\log \mathrm{x}$, then $\displaystyle f(\mathrm{x})$ equals :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle \mathrm{x}(\log \mathrm{x}-1)+\mathrm{C}$
IntegralsIntegration as an Inverse Process of DifferentiationApplymcqeasy
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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.