5.9. Show that if the operator Aop corresponding to the observable A is Hermitian then (4²) ≥ 0
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![5.9. Show that if the operator Aop corresponding to the
observable A is Hermitian then
(4²) ≥ 0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdaad9e7e-1f14-44d5-98ac-51623b651f9b%2Fd22d927f-1f16-453a-9596-24cfd9d37d44%2F5pd4fh4_processed.png&w=3840&q=75)
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