Ah, just a silly error. So when I plug in 2 for x rather than one. I get 8 - 6.4 = 3.2pi. But other than that it looks alright? I was worried about how I choose to set up my limits since I found the x intercept for the upper limit...but kinda sort of just guessed that the other was 0. There has...
Homework Statement
Find the volume of the solid obtained by rotating the region bounded by y=2x2-x3 and y=0 about the y-axis
Homework Equations
There no required method (between Disk, Washer, Shell). In my attempt below, I used the Shell method, I believe. 2π(shell radius)(shell...