Question Number 86116 by Tony Lin last updated on 27/Mar/20
$$\underset{{x}\rightarrow\infty} {\mathrm{lim}}\frac{{tanx}}{{x}} \\ $$
Commented by john santu last updated on 27/Mar/20
$$\underset{{x}\rightarrow\infty} {\mathrm{lim}}\:\frac{\mathrm{sin}\:{x}}{{x}}\:×\:\frac{\mathrm{1}}{\mathrm{cos}\:{x}}\:=\:{DNE} \\ $$$$ \\ $$