If we estimate the sum of the series with the first 200 terms, we get the following $200 S = 200 n=1 Σ n² n=1 n² -|~/22 ≈ 1.63995 (a) Estimate the size of the error S - $200. = in=] (b) What is your best guess at the actual (decimal) value of S (Using the numbers from part (a), not the "real" sum, you can find on the internet.)

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