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If A is a square matrix of order 3 and |A| = 2 then A (adj A) is equal to
  • a)
  • b)
  • c)
  • d)
    none of these
Correct answer is option 'A'. Can you explain this answer?
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If A is a square matrix of order 3 and |A| =2 then A (adj A) is equal ...
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If A is a square matrix of order 3 and |A| =2 then A (adj A) is equal ...
A(adjA)=|A|I where as I is an identity matrix As given |A|=2,multiply the 2 with identity matrix of order 3(given in question)....then u will get answer A
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If A is a square matrix of order 3 and |A| =2 then A (adj A) is equal ...
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If A is a square matrix of order 3 and |A| =2 then A (adj A) is equal toa)b)c)d)none of theseCorrect answer is option 'A'. Can you explain this answer?
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