Question Number 38102 by maxmathsup by imad last updated on 21/Jun/18
![let B_n = ∫_0 ^n e^(−(x−[x])^2 ) dx 1) calculate B_n 2) find lim_(n→+∞) B_n](Q38102.png)
$${let}\:{B}_{{n}} =\:\int_{\mathrm{0}} ^{{n}} \:{e}^{−\left({x}−\left[{x}\right]\right)^{\mathrm{2}} } {dx} \\ $$$$\left.\mathrm{1}\right)\:{calculate}\:{B}_{{n}} \\ $$$$\left.\mathrm{2}\right)\:{find}\:{lim}_{{n}\rightarrow+\infty} \:{B}_{{n}} \\ $$