Continuity and Differentiability

Bihar Board Class 12 · Mathematics · 139 past questions

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1. Q68 2024 Set D2024 Set J

   If $y=\tan^{-1}\left(\dfrac{1-\cos x}{\sin x}\right)$ then $\dfrac{dy}{dx}=$

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2. Q70 2024 Set D2024 Set J

   If $y=\sqrt{\sin x+\sqrt{\sin x+\sqrt{\sin x+\ldots\text{ to }\infty}}}$ then $\frac{dy}{dx} =$

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