Continuity and Differentiability

Bihar Board Class 12 · Mathematics · 139 past questions

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1. Q8 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set F2026 Set J2026 Set B

   Find $\frac{dy}{dx}$ when $x=at^2,\ y=2at$.

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2. Q11 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set B2026 Set F2026 Set D2026 Set J2023 Set E

   If $x = a(1-\cos\theta)$, $y = a(\theta + \sin\theta)$, then $\frac{dy}{dx} =$

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