Let and Compute the Riemann Sum of F Over

question 276

Multiple Choice

Let and compute the Riemann sum of f over the interval [1, 2] , using Two subintervals of equal length (n = 2) .
Five subintervals of equal length (n = 5) .
Ten subintervals of equal length (n = 10) .
In each case, choose the representative points to be the midpoints of the subintervals.

• A) 7.47 sq units; 7.4925 sq units; 7.3125 sq units;
• B) 7.4925 sq units; 7.47 sq units; 7.3125 sq units;
• C) 7.3125 sq units; 7.4925 sq units; 7.47 sq units;
• D) 7.3125 sq units; 7.47 sq units; 7.4925 sq units;

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