For each region, select the positive integer $nso$ that the volume $V$ when the region $is$

rotated about the line $xy=nisin$ the given range. Whether the line you're looking

for $is$ vertical $or$ horizontal $is$ given $in$ each part.

Question $10(5$ points$)$

$(a)$

$y=ln(x^2+1),x=1,y=0,1V3$

Enter the positive integer $nso$ that the volume $Vof$ region above rotated around the

line $x=nis$ within the given range