Find the Riemann sum for this integral

[sntawkin]

Find the Riemann sum for this integral using the right-hand sums for n=4

Find the Riemann sum for this same integral, using the left-hand sums for n=4

Sorry the integral is attatched. I don't know how to get it onto here.

 

[cristo]

Have you had an attempt at the problem? Post your working and we'll be able to help.

 

[HallsofIvy]

What is the question? Why did you find those Riemann sums? Do you see that the actual integral must be between those two Riemann sums?