How do I find second derivatives

[afcwestwarrior]

Homework Statement

y=e^rx Y'=r*e^rx Y''=?

 

[Redbelly98]

Solve this problem instead:

y = r*e^rx
y' = ?

If you solve this problem then you've solved your problem.

 

[HallsofIvy]

You find a second derivative by differentiating again. That is Redbelly98's point.