2. (7 points) Determine if the sequence a_n = (n^3 + 2n + 1) / (4n^2 + 8n + 2) converges or diverges. If it converges, fine the limit. 3. (8 points) Determine whether the series -5/4 + 5/16 - 5/64 + 5/256 - ... is convergent or divergent. If it is convergent, find its sum.
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Without any information given, we cannot do this. Therefore, we cannot determine whether 2n + [ On An- + 85i + 2 converges or diverges. Show more…
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