gop
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Homework Statement
Find a recursive formula for
I_{n}:=\int_{0}^{\infty}\sin^{n}(x)\cdot e^{-x}\ dx
Homework Equations
The Attempt at a Solution
I wrote I_{n+1} 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.