• Support PF! Buy your school textbooks, materials and every day products Here!

Integration By Parts

  • Thread starter a.a
  • Start date
  • #1
a.a
127
0

Homework Statement



In question 6, where does the -(0-0) part come from. The instructor did this for another question, question number 3 as well except in the other question the resulting value was a non-zero one and thus affected the answer..
any help appericiated.

http://www.math.mcmaster.ca/lovric/solLS2/assg16byparts_solutions.html [Broken]
 
Last edited by a moderator:

Answers and Replies

  • #2
dx
Homework Helper
Gold Member
2,011
18
x arctan(x) - ½ ln(1 + x²) evaluated at x = 0 is (0 - 0).
 
  • #3
a.a
127
0
ohh.. so for number 3, at x=0 its 0-1/9

THANK YOU!
i dont know how i missed that
 

Related Threads for: Integration By Parts

  • Last Post
Replies
2
Views
605
  • Last Post
Replies
13
Views
848
  • Last Post
Replies
1
Views
760
  • Last Post
Replies
8
Views
2K
  • Last Post
Replies
3
Views
774
  • Last Post
Replies
2
Views
1K
  • Last Post
Replies
3
Views
1K
  • Last Post
Replies
3
Views
2K
Top