### Home > CALC > Chapter 6 > Lesson 6.1.2 > Problem 6-27

6-27.

Earlier, Jamal found the Riemann Sum

, to estimate the area under *f*(*x*)*x*^{2}− 2 in the interval [−3, 2] using 10 rectangles. Homework Help ✎Use the summation feature of your calculator to find the approximate area using Jamal's Riemann sum.

Find the exact area using an integral expression.

29.375 *un²*

First set up an integral on the given interval.