differentiation

Related Questions

• If $x={{t}^{2}}$ and $y=2t$ , then equation of the normal at $t=1$ is

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• The differential equation satisfied by the function $y = \sqrt {\sin x + \sqrt {\sin x + \sqrt {\sin x + .....\infty } } } $, is

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• $\frac{d}{{dx}}\left( {{{\cos }^{ - 1}}\sqrt {\frac{{1 + \cos x}}{2}} } \right) = $

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• The value of a so that the sum of the squares of the roots of the equation ${{x}^{2}}-(a-2)x-a+1=0$ assume the least value, is

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• If $u={{x}^{2}}{{\tan }^{-1}}\frac{y}{x}-{{y}^{2}}{{\tan }^{-1}}\frac{x}{y}$, then $\frac{{{\partial }^{2}}u}{\partial x\,\partial \,y}=$

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