Level:
Project ID:
1003068203
Accepted:
1
Clonable:
0
Easy:
0
What is the volume of the solid that we get by rotating the curve
\[ y=\frac1{x^2} \]
about the \( x \)-axis on the interval \( [1;3] \)?
\( \frac{26}{81}\pi \)
\( \frac{3^5-1}{3^6}\pi \)
\( \frac{28}{81}\pi \)
\( \frac{3^5+1}{3^6}\pi \)