Q. 525.0( 3 Votes )

State True or Fal

Answer :


Let A be the determinant.

|A| = 12

We know that if A is a square matrix of order n, then |adj A| = |A|n-1

For n = 3, |adj A| = |A|3-1

= |A|2

= 122 = 144

Hence the above statement is true.

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