- 11

- 0

**1. Homework Statement**

A wave in quantum mechanics is represented by Ae

^{i(kx-[tex]\omega[/tex]t)}. Show that a standing wave looks like 2iAe

^{-i[tex]\omega[/tex]t}sin(kx) by subtracting two waves moving in opposite directions. (Hint: make the k negative in one of the waves)

**2. Homework Equations**

As far as I know, the 2 equations in the problem

**3. The Attempt at a Solution**

Honestly, I have no idea where to start. Any help would be greatly appreciated.