fun-lim

Related Questions

• $\underset{x\to \infty }{\mathop{\lim }}\,\frac{{{(x+1)}^{10}}+{{(x+2)}^{10}}+.....+{{(x+100)}^{10}}}{{{x}^{10}}+{{10}^{10}}}$ is equal to

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• Given the function $f(x)=\frac{{{a}^{x}}+{{a}^{-x}}}{2},\ (a>2)$. Then $f(x+y)+f(x-y)=$

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• If $\underset{x\to 0}{\mathop{\lim }}\,\frac{\log (3+x)\,-\log (3-x)}{x}=k,\,$ then the value of k is

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• Let f and g be functions defined by $f(x)=\frac{x}{x+1},$$g(x)=\frac{x}{1-x}$, then $(fog)(x)$ is

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• Let x be a non-zero rational number and y be an irrational number. Then xy is

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