Simple integral

  • Thread starter mattibo
  • Start date
  • #1
7
1
integral (x^2 - 2x) e^-x dx

Im just wondering if theres a fast way to calculate this integral or is the only way to do it by parts twice. The prof didnt show any work in the solution and went right to the solution. Am I missing something obvious?
 
Last edited:

Answers and Replies

  • #3
7
1
what is E?

eulers number (e)
 
  • #4
35,408
7,279
I think your plan of using integration by parts is the way to go.
 

Related Threads on Simple integral

  • Last Post
Replies
10
Views
1K
  • Last Post
Replies
4
Views
628
  • Last Post
Replies
7
Views
941
  • Last Post
Replies
6
Views
1K
  • Last Post
Replies
8
Views
2K
  • Last Post
Replies
1
Views
853
  • Last Post
Replies
4
Views
1K
  • Last Post
Replies
3
Views
1K
  • Last Post
Replies
4
Views
841
  • Last Post
Replies
1
Views
1K
Top