NeuroEducation

Σ 1/(k(k+1))

Difficulty: Easy · Topics: Calculus, Limits, Sequences

Evaluate:

lim n→∞≤ft[(1)/(1· 2)+(1)/(2· 3)+(1)/(3· 4)+·s+(1)/(n(n+1)) ]

Hisoblang:

lim n→∞≤ft[(1)/(1· 2)+(1)/(2· 3)+(1)/(3· 4)+·s+(1)/(n(n+1)) ]