c -a]

What are the eigenvectors and eigenvalues of matrix in terms of a, b and

Suppose A= [ – 9 6

C – 9 .

So det ( A-AI) = 1- 9-7 6 = (- a- 9) (- q-1 )- bc

C – 9- 7 = 92 + 292 +72- bc

= 12+297+ (a2bc)

The eigenvalues are the roots of this ie . 12+297 + ( 9 2be ) = 0

Hence, 7=…Math