fun-lim

Related Questions

• If $\underset{x\to 5}{\mathop{\lim }}\,\frac{{{x}^{k}}-{{5}^{k}}}{x-5}=500$ , then the positve integral value of k is

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• $\underset{x\to \pi /2}{\mathop{\lim }}\,\frac{\tan 3x}{x}=$

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• $\underset{x\to 0}{\mathop{\lim }}\,\frac{1-\cos x}{{{\sin }^{2}}x}=$

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• If the function $f:[1,\ \infty )\to [1,\ \infty )$ is defined by $f(x)={{2}^{x(x-1)}},$ then ${{f}^{-1}}$(x) is

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• Domain of $f(x)={{({{x}^{2}}-1)}^{-1/2}}$ is

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