- #1

Jbreezy

- 582

- 0

## Homework Statement

Set up the integral (but do not solve) for the volume of the object created by rotating the region bounded by y = arctan(x) and y = arcsin(x) in the first quadrant.

## Homework Equations

I = ∏∫(f(x)^2 - g(x)^2) dx

## The Attempt at a Solution

a.) rotate about he x axis

I came up with

I = ∏∫(arcsin(x))^2 - (arctan(x))^2 dx between [0,1]

b.) rotate about the y -axis

I came up with

I = ∏∫(arctan(x))^2 - (arcsin(x))^2 dx between [0,∏/2]

Did I do this correctly.

Thank you.