Let t1, t2,&hellip; be real numbers such that t1+ t2&nbsp;+. + tn&nbsp;= 2n2&nbsp;+ 9n + 13, for every positive integer n &ge; 2. If tk=103, then k equals&nbsp;

7 months ago

Let t₁, t₂,… be real numbers such that t₁+ t₂ +. + t_n = 2n² + 9n + 13, for every positive integer n ≥ 2. If t_k=103, then k equals

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