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[" If "A" is a square matrix of order "]...

[" If "A" is a square matrix of order "],[n times n," then ";" adj "(adj.A)=],[[" A) "|A|^(n-1)*A],[" B) "|A|^(n)*A],[" C) "|A|^(n-2)*A],[" D) "|A|A^(n)]]

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