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Let A and B be matrices of order 3 3 . If A B=0 , then which of the following can be concluded?

Options

  1. AA=0 and B=0
  2. B|A|=0 and |B|=0
  3. CEither |A|=0 or |B|=0
  4. DEither A=0 or B=0

Correct answer

D. Either A=0 or B=0

Step-by-step solution

The correct answer is option (D).

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