What is the antiderivative of $e^-x$ ?

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Answer 1 · 2015-09-02T15:48:29

I found: $-e^-x+c$

Let us write:
$inte^-xdx=-e^-x+c$ which is your antiderivative.

If you derive this result you'll get:
$d/(dx)(-e^-x+c)=-(-1*e^-x)+0=e^-x$

What is the antiderivative of e^-xe^-x?