Question Number 29499 by abdo imad last updated on 09/Feb/18
$${find}\:\:{lim}_{{n}\rightarrow+\infty} \left(\:\:\frac{\mathrm{1}}{\sqrt{{n}}}\:+\:\frac{\mathrm{1}}{\sqrt{\mathrm{2}{n}}}\:+\:\frac{\mathrm{1}}{\sqrt{\mathrm{3}{n}}}\:+....+\frac{\mathrm{1}}{\sqrt{{n}^{\mathrm{2}} }}\right) \\ $$