# Riemann Sum

Write out the Riemann Sum R(f,P, 1, 4), where f(x) = ln x, P = {1, 2, 2.4, 2.9, 3.4, 4} and ck is the midpoint of the interval [xkâˆ’1, xk] for each k. Get a decimal approximation for the Riemann Sum.

Â© BrainMass Inc. brainmass.com February 4, 2021, 6:35 pm ad1c9bdddfhttps://brainmass.com/math/complex-analysis/riemann-sum-18096

#### Solution Preview

Please see the attached file for the full solution.

Thanks for using BrainMass.

Write out the Riemann Sum R(f,P, 1, 4), ...

#### Solution Summary

A Riemann sum is approximated. The solution is well presented.

$2.19