If the product of eigenvalues of the matrix A = \left[\begin{array}{ccc}1 & 2 & −1 \ 3 & 5 & 2 \ 1 & k & 2 \ ]\end{array} is -8, then the value of k will be:

AAI ATC Junior Executive 2018 Shift 2 Paper

Question : 80 of 120

Marks: +1, -0

If the product of eigenvalues of the matrix

A = {[\table 1 , 2 , −1 ; 3 , 5 , 2 ; 1 , k , 2 ; ]}

is -8, then the value of k will be:

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