e^-x??

[Laurenmath]

I need the derivative of : e^-x

and :

xe^x

 

[stapel]

1) Differentiate y = e^-x

Hint: What is the derivative of e^x? Or of e^ax?

2) Differentiate y = xe^x

Apply the Product Rule.

If you get stuck, please reply showing all of your steps. Thank you.

Eliz.

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