$e^{1-x}dx$ integral | What is integral of e^1-x ? September 22, 2022 by admin You can reach integrate of e^1-x solution and answer. What is integral of $e^{1-x}dx$ ? integrate of e^1-x Answer: $int e^{1-x}dx=?$ $int e^{1-x}dx=-e^{1-x}+C$