SOLUTION: suppose {{{A}}} is an n*n matrix if det A =a (a≠0) find the value of the determinant of {{{adj(n>=2)}}}

SOLUTION: suppose {{{A}}} is an n*n matrix if det A =a (a≠0) find the value of the determinant of {{{adj(n>=2)}}}

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Question 1105003: suppose is an n*n matrix if det A =a (a≠0) find the value of the determinant of
Answer by ikleyn(52810) (Show Source): You can put this solution on YOUR website!
.

det (adj(A)) = .

See this Wikipedia article https://en.wikipedia.org/wiki/Adjugate_matrix

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