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- Determine whether the following is convergent or divergent and justifyDetermine whether the following are convergent or divergent. If it isconvergent find its sum.Suppose that ∑ an converges absolutely. Prove that ∑ an2 converges. If we replace "converges absolutely" with "converges conditionally" does this still remain true? If yes, give a proof, if no, find a counterexample.