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Given 1 < a < 10, 1 ≤ n ≤ 100000, show how to compute the value of 1 × a + 2 × a^2 +

Author Votes Δ
fjardon 2 -0.03
willywonkadailyblah 2 +0.25
Last visited: Aug 26, 2016, 2:34:25 PM