- #1

- 582

- 0

## Homework Statement

Your supposed to set up the integral and do it from the calculator.

y = , y = (cosx)^2, -pi/2 <= x <= pi/2

a. x axis

b. y axis

## Homework Equations

I = ∏∫(cosx)^4 dx = 3.70110 and for part b

I = ∏∫((1)-(cosx)^2)^2 dx = 3.70110

## The Attempt at a Solution

Did I set this up right? It would be the same volume in both cases right?