- #1

- 89

- 0

I can't find anything in the integral tables that match this exactly...Can someone help me out?

- Thread starter eku_girl83
- Start date

- #1

- 89

- 0

I can't find anything in the integral tables that match this exactly...Can someone help me out?

- #2

NateTG

Science Advisor

Homework Helper

- 2,450

- 6

That looks like a straightforward substitution to me.eku_girl83 said:

I can't find anything in the integral tables that match this exactly...Can someone help me out?

Sorry. misread the integral.. thougt it was 2xe^...

Try using integration by parts - [itex]x^2 e ^{-2ax^2}=x \times xe^{-2ax^2}[/itex]

Last edited:

- #3

Dr Transport

Science Advisor

Gold Member

- 2,439

- 582

[tex] \int^{\infty} _{0} x^{p} e^{-bx^{2}} dx [/tex].

- Last Post

- Replies
- 12

- Views
- 1K

- Last Post

- Replies
- 2

- Views
- 3K

- Last Post

- Replies
- 3

- Views
- 4K

- Last Post

- Replies
- 2

- Views
- 2K

- Last Post

- Replies
- 5

- Views
- 7K

- Last Post

- Replies
- 1

- Views
- 4K

- Replies
- 7

- Views
- 18K

- Replies
- 5

- Views
- 493

- Last Post

- Replies
- 3

- Views
- 1K

- Last Post

- Replies
- 1

- Views
- 1K