If A=[aij]4×4 is a scalar matrix such that aii=2, then the value of – InterviewSolution

1.	If A=[aij]4×4 is a scalar matrix such that aii=2, then the value of {det(adj(adjA))7} is(where {⋅} respresents fractional part function)
Answer» If $A = [a_{i j}]_{4 \times 4}$ is a scalar matrix such that $a_{i i} = 2$ , then the value of ${\frac{d e t (a d j (a d j A))}{7}}$ is (where { $\cdot$ } respresents fractional part function)

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