The volume of a solid obtained by rotating the region enclosed by:
y=1/x^4, y = 0, x = 1, and x = 8
about the line y=-1 can be computed using the method of disks or washers via an integral...
The question is asking about the function and not the actual volume
I understand that it's a modification of the (pi)r^2dx idea and I got this:
pi(1+(1/x^4))^2
yet the place where I'm trying to submit this won't accept it. What am I doing wrong?
(Ignore the bounds I already have them listed as 1 to 8)