Question: 3. For an arbitrary linear operator L show that + a L = L: (b) operators L+ L and LL+ are Hermitian: (c) operators L

3. For an arbitrary linear operator L show that + a
L = L: (b) operators L+ L and LL+ are Hermitian: (c)

3. For an arbitrary linear operator L show that + a L = L: (b) operators L+ L and LL+ are Hermitian: (c) operators L + L+ and i(L - L+) are Hermitian

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