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Vijay posted an Question
June 02, 2022 • 22:50 pm 30 points
  • CSIR NET
  • Mathematical Sciences

Example : ll let a be 3 * 3 matrix with real entries such that det (a) = 6 and the trace of a is 0. if det (a +)=0, wheredenotes the 3 x 3 identity matrix, then

Example : ll Let A be 3 * 3 matrix with real entries such that det (A) = 6 and the trace of A is 0. If det (A +)=0, wheredenotes the 3 X 3 identity matrix, then the eigenvalues of A are (a)-1,2,3 (6)-1,,3 (d)-I,-2, 3 (C) 1,

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  • Anonymous User Best Answer

    Check the answer The eigenvalues of A is -1,-2,3 Hence option (d) is correct.

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  • Anonymous User

    sum of eigen value = trace(A) product of eigen value =det(A) so option d

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