differentiation

Related Questions

• The differential coefficient of ${{\tan }^{-1}}\frac{2x}{1-{{x}^{2}}}$ w.r.t. ${{\sin }^{-1}}\frac{2x}{1+{{x}^{2}}}$ is

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• If $\tan y = \frac{{2t}}{{1 - {t^2}}}$and $\sin x = \frac{{2t}}{{1 + {t^2}}},$then $\frac{{dy}}{{dx}} = $

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• The real number which most exceeds its cube is

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• If $y = 1 + x + \frac{{{x^2}}}{{2\,!}} + \frac{{{x^3}}}{{3\,!}} + ..... + \frac{{{x^n}}}{{n\,!}}$, then $\frac{{dy}}{{dx}} = $

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• If $y = {(\cos {x^2})^2}$then $\frac{{dy}}{{dx}}$is equal to

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