Ankur posted an Question
January 14, 2021 • 00:42 am 30 points
  • IIT JAM
  • Mathematics (MA)

For any n xn matrix b, let n(b) = {x \u20ac rn : bx = o} be the null space ofb let a be a 4x4 matrix with dim (n (a-4 1)) =l and rank (a) = 3. then 0,2 and 4 are eig

For any n xn matrix B, let N(B) = {X \u20AC Rn : BX = O} be the null space ofB Let A be a 4x4 Matrix with dim (N (A-4 1)) =l and rank (A) = 3. then 0,2 and 4 are eigenvalues of A determinant (A) = 0 A is not diagonalizable trace (A) = 8

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    Piyush pachauri

    Only Option B is correct by the given information because A may or may not be diagonalisable depending on information I add.

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    Satpal singh

    since there is no other information given about eigen values

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    Satpal singh best-answer

    see the attachments . options b, c are coorect

    cropped6584296273845954062.jpg
    eduncle-logo-app

    how can we say that 4 is eigen values repeating 3 times

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