1.

Let ABC=I then tr(ABC+BCA+CAB) is (where order of matrices A,B,C is 3 and tr(A) is sum of the principle diagonal elements in A)

Answer» Let ABC=I then tr(ABC+BCA+CAB) is
(where order of matrices A,B,C is 3 and tr(A) is sum of the principle diagonal elements in A)


Discussion

No Comment Found