Let A and B be 3 x 3 matrices. Then which of the following is true if – InterviewSolution

1.	Let A and B be 3 x 3 matrices. Then which of the following is true if \|A - B\| = 0 (A) A2 = 0 or B2 = 0 (B) \|A\| = 0 or \|B\| = 0(C) \|A\|2 = 0 or \|B\|2 = 0 (D) A = 0 or B = 0
Answer» Answer is (D) A = 0 or B = 0

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