Integrals

Bihar Board Class 12 · Mathematics · 212 past questions

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1. Q21 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set F2026 Set D2026 Set J2026 Set B2021 Set J2021 Set I

   $\int \frac{\cos 2x}{(\sin x + \cos x)^2}\,dx =$

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2. Q25 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set F2026 Set D2026 Set J2026 Set B

   Integrate : $\int \sec^4 x\,dx$.

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