differentiation

Related Questions

• $\frac{d}{{dx}}\sqrt {\frac{{1 - \sin 2x}}{{1 + \sin 2x}}} = $

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• If x tends 0 to $\pi $, then the given function $f(x)=x\sin x+\cos x+{{\cos }^{2}}x$ is

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• If $u=\log ({{x}^{2}}+{{y}^{2}}),$ then $\frac{{{\partial }^{2}}u}{\partial {{x}^{2}}}+\frac{{{\partial }^{2}}u}{\partial {{y}^{2}}}=$

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• If $y = x + \frac{1}{x}$, then

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• The interval of the decreasing function $f(x)={{x}^{3}}-{{x}^{2}}-x-4$is

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