Explore BrainMass
Share

Integral Calculus Volume Problems

This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!

I need help with these two problems. If you could please explain the solution, I would appreciate it.

1.Use cylindrical shells to compute the volume. The region bounded by y = x and y = x2 - 2, revolved about x = 3

2. A solid is formed by revolving the given region about the given line. Compute the volume exactly if possible and estimate if necessary. Region bounded by
y = sec x, y = 0, x = -π / 4 and x = π/ 4 about
( a) y = 2

( b) the x- axis

© BrainMass Inc. brainmass.com December 20, 2018, 11:59 am ad1c9bdddf
https://brainmass.com/math/basic-calculus/integral-calculus-volume-problems-581625

Solution Summary

The solution gives detailed steps on finding volume using definite integral.

$2.19