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Linear algebra

[2 1 0] A= 1 31. 2 1 1 Find the characteristic polynomial for A. It should have the form f(x)=\+aX+X+C. Calculate B=(A? +A+b

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Answer #1

A = [2 107 12 il det (A-AI ) = characteristic polynomial = 12-N 10 II 3-1 Le lindi = (2-1) [3-7)(1-1) - 1] -1 [11-2] to = -29= +52 11Fes ls -157 2 -2 1-1/8-215 45 1-5 o 5) 1 + 0 +J Also, Ata [215 els lls 7 215 215-2151 . 80 B=-A1 Note : Please check

answered by: ANURANJAN SARSAM
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