Question

one of the eigen values of
7 4 -9
4 -8 -1
4 -1 -8
-9. find the other two eigenvalues,
(?) 7 and -7
;;) 5 and -5
i) 8 and - 8
iv) 5and7​

Answer 1

Answer:

8 and -8

Step-by-step explanation:

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Answer 2

Answer:

18 - 8 are the correct answer