Question Number 98166 by M±th+et+s last updated on 11/Jun/20
![lim_(x→∞) [cos(2π((x/(x+1)))^a )]^x^2 a∈R](Q98166.png)
$$\underset{{x}\rightarrow\infty} {{lim}}\left[{cos}\left(\mathrm{2}\pi\left(\frac{{x}}{{x}+\mathrm{1}}\right)^{{a}} \right)\right]^{{x}^{\mathrm{2}} } \\ $$$${a}\in\mathbb{R} \\ $$
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Question Number 98166 by M±th+et+s last updated on 11/Jun/20 | ||
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$$\underset{{x}\rightarrow\infty} {{lim}}\left[{cos}\left(\mathrm{2}\pi\left(\frac{{x}}{{x}+\mathrm{1}}\right)^{{a}} \right)\right]^{{x}^{\mathrm{2}} } \\ $$$${a}\in\mathbb{R} \\ $$ | ||