Question: 1. Prove that when two operators commutate, then they have simultaneous eigenfunctions. 2. Consider a free particle represented by Where A, a and A are

1. Prove that when two operators commutate, then they have simultaneous eigenfunctions. 2. Consider a free particle represented by Where A, a and A are positive real constants a. Determine A. b. Find (r), (r'), and o

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