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let-S-n-k-1-n-1-k-2-k-1-find-a-equivalent-of-S-n-when-n-2-prove-that-S-n-is-convergent-




Question Number 65677 by mathmax by abdo last updated on 01/Aug/19
let S_n =Σ_(k=1) ^n  (1/( (√(k^2 +k))))  1) find a equivalent of S_n  when n→+∞  2)prove that (S_n ) is convergent.
letSn=k=1n1k2+k1)findaequivalentofSnwhenn+2)provethat(Sn)isconvergent.