Question #320

Prove that if the operator A^ is Hermitian, then the operator A^n is also Hermitian. (n is a positive integer).

Expert's answer

Each operator commutes with itself, so if the operator A^ is Hermitian, then operators A^² = A^A^ and A^n are also Hermitian.

Learn more about our help with Assignments: Quantum Mechanics

## Comments

## Leave a comment