It looks like you did , but the formula that you should use is .
The problem is as follows
"Consider the solid obtained by rotating the region bounded by the given curves about the x-axis.
y=5/x, x=8, x=16, y=0
Find the volume V of this solid."
For a solution I get
pi(5ln(16)-5ln(8))
Is this correct? I am asking because i've done the problem multiple times and am submitting it electronically for homework but it won't accept it or any other simplified form.
Thanks in advance.