Determine the limit; lim Sn m0 n(n + 2) (5 marks)
Added by Trevor N.
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In this case, the sequence is given by n(n+2). So, we have: Sn = 1(1+2) + 2(2+2) + 3(3+2) + ... + n(n+2) Simplifying the terms inside the parentheses, we get: Sn = 3 + 8 + 15 + ... + n(n+2) Show more…
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