Question

What is the derivative of `e^x`?

Answer 1

The derivative of `e^x` is actually just `e^x`, so

`d/dxe^x=e^x`

If you're interested in the proof, here is a link that shows a couple different ways to prove this:

http://www.wyzant.com/resources/lessons/math/calculus/derivative_proofs/e_to_the_x