For which of the series below the Integral Test can be used to determine whether the series is convergent? cos (Tn) (1) ΣΩ n cos² (ii) Σ=1 "n n=1 1+n (iii) Σn=2 n in n 1 (i) and (ii) only (i) only O (iii) only

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A: As per our guidelines, we are supposed to solve only one question.  Kindly post other questions  as…

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