If 𝐴 is a square matrix of order 4 and |𝑎𝑑𝑗 𝐴| = 27, then 𝐴 (𝑎𝑑𝑗 𝐴) is equal to

(A) 3 (B) 9

asked by guest
on Mar 07, 2026 at 5:08 am



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