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linear algebra

Explain why the matrix is not diagonalizable. A= 8 0 0 1 8 0 0 0 8 O A is not diagonalizable because it only has one distinct

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Explain why the matrix is not diagonalizable 8 ☺ A 8 A- 1 8 8 (-1.I -A] 1-8 (1I-A] X-8 (1-8 [1.1-A)- -1 -8 O X-80 11I-A1 o .. A-8 ö o X-8 - X-8 (1-3) +0 X-8 1-8 (1-8) (4-8)(1-8) -- 0 +0=0 (4-8)61-8) 1-8)=0 = 8, 8, 8 eigenvalues >1=8 12 -Ri--R : 21-0 it we lake Xq = t ,X3=5. X3=5. then There fore. S. 651-670-0 lo eigen value 8, eigin vechers : l. it A is dicege

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