Question: n2 + 3 1 Consider the sequence {an}=1, where an = 5n2 + 7n (a) Write out the first few terms and determine if lim

n2 + 3 1 Consider the sequence {an}=1, where an = 5n2 + 7n (a) Write out the first few terms and determine if lim an exists. If the sequence does have a limit, find it analytically. Justify your answer. (b) Consider the infinite series _ an. Determine whether or not the infinite series converges n=1 or diverges. Justify your

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