Show that if A and B are two vector operators that commute with the Pauli matrices,...

 

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Show that if A and B are two vector operators that commute with the Pauli matrices, &, then the following equation holds: (A)( B) = A B+ i( B) Show that if A and B are two vector operators that commute with the Pauli matrices, &, then the following equation holds: (A)( B) = A B+ i( B)