fun-lim

Related Questions

• $\underset{x\to 0}{\mathop{\lim }}\,\frac{\sqrt{1-{{x}^{2}}}-\sqrt{1+{{x}^{2}}}}{{{x}^{2}}}$ is equal to

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• $f(x)=x+\sqrt{{{x}^{2}}}$ is a function from R$\to $R , then $f(x)$ is

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• If $f(x) = \begin{cases} x,\;\;\;\,\,{\rm{when}}\;x > 1\\ {x^2},\,\,\,{\rm{when}}\,\,x < 1 \end{cases}$, then $\underset{x\to 1}{\mathop{\lim }}\,f(x)=$

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• $\underset{n\to \infty }{\mathop{\lim }}\,\left[ \frac{1}{{{n}^{3}}+1}+\frac{4}{{{n}^{3}}+1}+\frac{9}{{{n}^{3}}+1}+........+\frac{{{n}^{2}}}{{{n}^{3}}+1} \right]=$

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• If $f(x)=|\cos x|$and $g(x)=[x]$, then $gof(x)$ is equal to

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