The area in the first quadrant under y=1 and above y=2-2/x is rotated about the x axis. Find the volume formed.
Chapter 12E Q14 Cambridge year 11 3U
I keep getting the answer wrong and am not sure if i'm doing it right or not.
![](https://latex.codecogs.com/png.latex?\bg_white %5Cpi%5Cint_%7B1%7D%5E%7B2%7D%20%281%29%5E2-%282-%5Cfrac%7B2%7D%7Bx%7D%29%5E2%20dx)
2
1
![](https://latex.codecogs.com/png.latex?\bg_white =%20%288ln2%20+2%20-6%29-%288ln1+4-3%29)
![](https://latex.codecogs.com/png.latex?\bg_white =8ln2%20-%205)
The answer is 8 ln 2 - 4 -__-
Chapter 12E Q14 Cambridge year 11 3U
I keep getting the answer wrong and am not sure if i'm doing it right or not.
2
The answer is 8 ln 2 - 4 -__-