differentiation

Related Questions

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

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• The function $\sin x(1+\cos x)$ at $x=\frac{\pi }{3}$ , is

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• The equation of the tangent to the curve $(1+{{x}^{2}})y=2-x,$ where it crosses the x-axis, is

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• If ${x^p}{y^q} = {(x + y)^{p + q}},$then $\frac{{dy}}{{dx}} = $

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• If ${x^2} + {y^2} = t - \frac{1}{t},$${x^4} + {y^4} = {t^2} + \frac{1}{{{t^2}}}$, then ${x^3}y\frac{{dy}}{{dx}} = $

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