Let | A |=6, where A is a 3 \times 3 matrix. If {| {\adj} ({\adj} ( A ^2 \cdot {\adj}(2 A)) ) |}=2^{ m } \cdot 3^{ n }, m , n \in N, then m + n is equal to \_\_\_\_ . [23 Jan 2026 Shift 1]

Matrices and Determinants Part 4

Section: Mathematics

Question : 9 of 58

Marks: +1, -0

Let |A|=6, where A is a 3×3 matrix. If |adj(adj(A2⋅adj(2A)))|=2m⋅3n,m,n∈N, then m+n is equal to ____ .

[23 Jan 2026 Shift 1]

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