If the nth partial sum of the series is , then =
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JNU SIS 2021 Question 97: Sequences, series and convergence
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If the nth partial sum of the series Σᵢ₌₁^∞ aₙ is Sₙ = (2n²+2)/(3n²+1), then Σᵢ₌₁^∞ aₙ = (A) 0 (B) 2/3 (C) diverges (D) 2
Also written as: If the nth partial sum of the series sum_(i=1)^(inf) a_n is S_n = (2n^2+2)/(3n^2+1), then sum_(i=1)^(inf) a_n =
Sequences, series and convergence has come up 33 times in 5 exams since 2006.
What this question tests
This question is on Convergence of series, part of Sequences, series and convergence in Mathematics.
Tests for whether an infinite sum converges.
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