1. The problem statement, all variables and given/known data At t=0, the system is in the state . What is the expectation value of the energy at t=0? I'm not sure if this is straight forward scalar multiplication, surprised if it was, but we didn't cover this in class really, just glossed through it. If someone could walk me through this, it would be most appreciated. 2. Relevant equations 3. The attempt at a solution I just multiplied the 1/sqrt2 by 1 and i. I'm certain that this is not the correct.