Question

Find the volume generated by revolving the given region about the given axis.
The region under the curve y=1/x^2(x^2-1)^1/2 above the x-axis and between the lines x = 2/3^1/2 and x = 2 ; about the y-axis.

Answer 1

is this\[y=\frac1{x^2(x^2-1)^{1/2}}\]?

Answer 2

no, can't be. please type your equation more clearly with the equation editor.

Answer 3

yess..

Answer 4

\[y=\frac{ 1 }{ x ^{2}\sqrt{x ^{2}-1} }\]

Answer 5

that equation is not the graph you posted

Answer 6

that's the graph