The region under the graph of
$$y = \frac { 7 } { x ( x + 1 ) }$$
on the interval $[ 1,2 ]$ is revolved about the $x$-axis. Find the volume of the resulting solid.

Name: The region under the graph of \[y = \frac { 7 } { x ( x + 1 ) }\] on the interval $[ 1,2 ]$ is revolved about the $x$-axis. Find the volume of the resulting solid.
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Question

Quizplus · Accepted Answer

The Answer is

\frac { 98 \pi } { 3 } ( 1 + 3 \ln 3 - 6 \ln 2 )

The Region Under the Graph Of y=7x(x+1)y = \frac { 7 } { x ( x + 1 ) }y=x(x+1)7​

The Region Under the Graph Of $y = \frac { 7 } { x ( x + 1 ) }$