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Ishu 1 Asked a Question
November 7, 2021 8:15 pmpts 30 pts
  • IIT JAM
  • Mathematics (MA)

113 59. the eigen values of the matrix | 1 5 1| |are 31 1 (a) -2, 3,6 (c) 1,-3,9 (b) 1, 2,6 (d) none of these

113 59. The eigen values of the matrix | 1 5 1| |are 31 1 (A) -2, 3,6 (C) 1,-3,9 (B) 1, 2,6 (D) None of these
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  • Navdeep goyal 1 Best Answer
    Tr(A)=7 det (A)= -36 we know sum of all eigen value is tr(A) and product of egien values is det(A) so options A
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