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Suppose A,A2 and 3 are the eigenvalues of the following matrix: 1 -3 3 3-5 3 6-64 Then the value of dd +dd3 +

Suppose A,A2 and 3 are the eigenvalues of the following matrix: 1 -3 3 3-5 3 6-64 Then the value of dd +dd3 + ddy is.

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