- #1
gop
- 58
- 0
Homework Statement
Find a recursive formula for
[tex]I_{n}:=\int_{0}^{\infty}\sin^{n}(x)\cdot e^{-x}\ dx[/tex]
Homework Equations
The Attempt at a Solution
I wrote [tex]I_{n+1}[/tex] and tried to integrate by parts and with substitution, however, I wasn't able to get a the original term so that I could write it recursively.