a) Compute S6 of 9n7 Estimate the error in using S6 as an approximation of the sum of the series. (l.e. use c) Use n = 6 and to find a better estimate of the sum. <$< [ f(x)dx ≥ ro Sn x + f f (x)dx ≤ $ ≤ $₂ + f(x) dx S T In+1

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