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Mathematics · 2023 · 3 marks
CBSE 2023 · Region 1 · Set 2 · Q30
Evaluate: ∫_0^((π)/2)| sin x- cos x| d x
Evaluate : \[\int_{0}^{\frac{\pi}{2}}|\sin x-\cos x| d x \]
Marking-scheme solution
Let $\displaystyle I=\int_{0}^{\pi / 2}|\sin x-\cos x| d x$
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CBSE Class 12 Mathematics past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.