Well this is a physics problem, need find the potential function
[itex]\Psi[/itex] =Axe-kx A and k are constants
I need to find d2 [itex]\Psi[/itex]/dx2
The Attempt at a Solution
I thought u would just take the derivative two times
but just d[itex]\Psi[/itex]/dx = Ae-kx-kAxe-kx
Would i do something like this?