How Do You Solve the Schrödinger Equation Homework?

[Messy]

Homework Statement

Please see attached image .

Homework Equations

Schrödinger Equation

The Attempt at a Solution

For part a ) |$$\psi$$|$$^{2}$$ = A

For Part b) V(x) = 0

For Part c) Just need a hint

 

[buffordboy23]

For Part c) Just need a hint

Doesn't your book tell you how to compute expectation values? If not, google it. Do you know what an expectation value is?