Solved: If your CAS can draw rectangles associated with
Chapter 5, Problem 89CE(choose chapter or problem)
If your CAS can draw rectangles associated with Riemann sums, use it to draw rectangles associated with Riemann sums that converge to the integrals in Exercises 89–94. Use n = 4, 10, 20, and 50 subintervals of equal length in each case.
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