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Compute a Matlab script:

Consider the matrix -6 2821 A=14-15-12 -8 a25 for each value of a in the set (32,31.9,31.8,32.1,32.2). Calculate and plot the
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Mathematics May 13, 2019 Sabyasachi 21 -12 6_λ 28 | -λ3 +4x? + (379-12a)A+ 12a-382 Solution . f(A) = det (A-λ)= det 4-15-λ .

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Compute a Matlab script: Consider the matrix -6 2821 A=14-15-12 -8 a25 for each value of a in the set (32,31.9,31.8,32.1,32.2). Calculate and plot the characteristic polynomial on the domanin 0 λ...
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