fun-lim

Related Questions

• If R denotes the set of all real numbers then the function $f:R\to R$ defined $f(x)=\ [x] $

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• If ${{e}^{f(x)}}=\frac{10+x}{10-x},\ x\in (-10,\ 10)$ and $f(x)=kf\left( \frac{200x}{100+{{x}^{2}}} \right)$, then $k=$

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• $\underset{\theta \to 0}{\mathop{\lim }}\,\frac{\sin 3\theta -\sin \theta }{\sin \theta }=$

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• If $\underset{x\to 0}{\mathop{\lim }}\,kx\,\text{cosec}\,x=\underset{x\to 0}{\mathop{\lim }}\,x\,\text{cosec}\ kx$ , then $k=$

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• $\underset{x\to 0}{\mathop{\lim }}\,\frac{{{4}^{x}}-{{9}^{x}}}{x({{4}^{x}}+{{9}^{x}})}=$

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