Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN: 9780134463216
Author: Robert F. Blitzer
Publisher: PEARSON
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Question

I want to find the eigenvalues for the matrix

 

8-x   -6   2

-6   7-x  -4

2     -4     3-x

 

and I want to know If the work I did was right?

 

-1 -2 3ー人 -6 2. -6 7ーム -4 -4 3-人 {ー人(し7ー人) (3-人)- (-41(-4) -(-6(66)13-人)-(-)2)) +2(1-)13-人)-(-4)(2) ー人そはんきー37人-40 3. -0.776 +2+20 Puk into gaphing 3.3 41 士了 ±S 土40 土10 土1 土4 dalor
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Transcribed Image Text:-1 -2 3ー人 -6 2. -6 7ーム -4 -4 3-人 {ー人(し7ー人) (3-人)- (-41(-4) -(-6(66)13-人)-(-)2)) +2(1-)13-人)-(-4)(2) ー人そはんきー37人-40 3. -0.776 +2+20 Puk into gaphing 3.3 41 士了 ±S 土40 土10 土1 土4 dalor
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