Question Number 36928 by maxmathsup by imad last updated on 07/Jun/18
$${find}\:{lim}_{{x}\rightarrow+\infty} \left\{\:{ch}\sqrt{{x}+\mathrm{1}}\:\:−{ch}\sqrt{{x}}\:\right\}^{\frac{\mathrm{1}}{\:\sqrt{{x}}}} \\ $$
find-lim-x-ch-x-1-ch-x-1-x-