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13 Nov 2019

Determine whether the series is convergent or divergent.

(Sigma) Σ (From n=1 to ∞): cos^2(n) / (n^2 + 1)

You may use: Limit Comparison Test, Integral Test, Comparison Test, P-test, and the test for divergence.

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Beverley Smith
Beverley SmithLv2
29 Jun 2019

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