Find the sum of the Eigen values of the matrix \(A = \begin{bmatrix}3 – McqOptions

MCQOPTIONS

1.	Find the sum of the Eigen values of the matrix \(A = \begin{bmatrix}3 & 6 & 7\\5 & 4 & 2\\7 & 9 & 1\\\end{bmatrix}\).
A.	7
B.	8
C.	9
D.	10
Answer» C. 9

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