differentiation

Related Questions

• The interval for which the given function $f(x)=2{{x}^{3}}-3{{x}^{2}}-36x+7$ is decreasing, is

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• The minimum value of ${{x}^{2}}+\frac{1}{1+{{x}^{2}}}$ is at

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

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• $\frac{d}{{dx}}\cos \,{{\rm{h}}^{ - 1}}(\sec x) = $

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• If $f(x)=k{{x}^{3}}-9{{x}^{2}}+9x+3$is monotonically increasing in each interval, then

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