Let A be a 2 2 matrix Statement - 1: adj (adj A) = A Statement - 2: |adj A| = |A|

Mathematics · JEE Main · NTA Exams — Matrices and Determinants

1. Both Statements are true and Statement - 2 is the correct explanation for Statement - 1
2. Both Statements are true but Statement - 2 is not a correct explanation for Statement - 1
3. Statement - 1 is true and Statement - 2 is false
4. Statement - 1 is false and Statement - 2 is true

Answer

(B) Both Statements are true but Statement - 2 is not a correct explanation for Statement - 1

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