Erik K.

asked • 01/17/19

Using the RN approximation, express the area under the graph f(x) = x^−3 over [1, 9] as a limit but do not evaluate.

I don't really understand integrals and summation.

1 Expert Answer

By:

Mark M. answered • 01/20/19

Retired math prof. Calc 1, 2 and AP Calculus tutoring experience.

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