A) an Xf any unit matrix(A) 12=1(B) 111 = 0(C) III-2,2 – InterviewSolution

1.	A) an Xf any unit matrix(A) 12=1(B) 111 = 0(C) III-2,2
Answer» A) I² = I , is the correct option as unit matrix is Identity therefore I × I = I

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