Comparing Washers and Shells and obtaining the same value for each fully explains via area slices

In this video I show what regions do not work in the set up regarding each both washers and shells. First I use the method of washers and show you exactly how to obtain the region in question via area slices, radial slices and rotations. For the same problem I use the method of shells, and I explain how the logic of splitting up your graphs at their intersections will work whereas simply subtracting your heights regarding shells will not work in this example. https://sites.google.com/view/nerdnin...