Compare the right-hand and left-hand values by finding SR - SL for n=10, for n=100, and as n→ ∞. When the area under f (x) = x2 x from x = 0 to x = 2 is approximated, the formulas for the sum of n rectangles using left-hand endpoints and right-hand endpoints are

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14 4 Left-hand endpoints: S, 3 Зп? 14n? + 18n + 4 Зн? Right-hand endpoints: S,