Maths-
General
Easy

Question

If A =open square brackets table row 1 2 3 row 2 3 4 row 0 0 2 end table close square brackets, then the value of adj (adj A) is-

  1. |A|2    
  2. – 2A    
  3. 2A    
  4. A2    

The correct answer is: – 2A

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