This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview:  (1 + x 2 ) and integrate from x = 1 to x = 2. The area dA of a vertical strip is: dA = [(3 + x)  (1 + x 2 )]dx Method of horizontal strips We divide the area A into thin horizontal strips of height dy and consider two cases to calculate their width. Area A1: 1 < y < 2 The area dA of a horizontal strip is: Area A2: 2 < y < 5 The area dA of a horizontal strip is:...
View
Full
Document
This note was uploaded on 03/18/2011 for the course MATH 032 taught by Professor Junghenn during the Fall '08 term at GWU.
 Fall '08
 JUNGHENN
 Calculus

Click to edit the document details