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Find the sum of the Eigen values of the matrix \(A = \begin{bmatrix} 3 & 6 & 7\\ 5 & 4 & 2\\ 7 & 9 & 1\\ \end{bmatrix}\)

Posted: Thu Jul 14, 2022 11:06 am
by answerhappygod
a) 7
b) 8
c) 9
d) 10