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![Q4: a) Calculate: (u,\A*|uo).
b) If the Hamiltonian of harmonic oscillator defined as H = hw
+ A*A
and [A ,A*] = 1, Find [A*,H]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9627172b-7280-48b8-8ef1-5f88bbdd3dd8%2F1b81bfd6-656d-4f3f-abc4-1f9f5069a8df%2F9k4adco_processed.jpeg&w=3840&q=75)
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