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CBSE 2023 · Region 1 · Set 3 · Q25 · 2 marks

If $\displaystyle \mathrm{x}=\sqrt{\mathrm{a}^{\tan ^{-1} \mathrm{t}}}, \mathrm{y}=\sqrt{\mathrm{a}^{\cot ^{-1} \mathrm{t}}}$, then show that $\displaystyle \mathrm{x} \frac{\mathrm{dy}}{\mathrm{dx}}+\mathrm{y}=0$.

Continuity and DifferentiabilityDerivatives of Functions in Parametric FormsApplyvery_short_answermedium

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