Fill in with the missing integers given that each of the matrices below is diagonalizable. (a) If A is a diagonalizable 4 by 4 matrix and its characteristic polynomial is X* (A – 1)(A+3), then Null(A) = (b) If B is a diagonalizable 5 by 5 matrix with eigenvalues -1, 1, 2 then dim(Null(B – 21)) = (c) If C is a diagonalizable 8 by 8 matrix with eigenvalues -4, 0, 5, 9, then pivot columns. (d) If D is a diagonalizable 6 by 6 matrix whose rank is 2 and its characteristic polynomial is 1*(A – 1)'(A + 3)™, then where k= |= and m=

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Fill in with the missing integers given that each of the matrices below is diagonalizable.
(a) If A is a diagonalizable 4 by 4 matrix and its characteristic polynomial is X* (A – 1)(A + 3), then
Null(A) =
(b) If B is a diagonalizable 5 by 5 matrix with eigenvalues -1, 1, 2 then dim(Null(B – 21)) =
(c)
If C is a diagonalizable 8 by 8 matrix with eigenvalues -4, 0, 5, 9, then
pivot columns.
(d) If D is a diagonalizable 6 by 6 matrix whose rank is 2 and its characteristic polynomial is
X*(A – 1)'(A + 3)™, then where k=
, l=
and m=
Transcribed Image Text:Fill in with the missing integers given that each of the matrices below is diagonalizable. (a) If A is a diagonalizable 4 by 4 matrix and its characteristic polynomial is X* (A – 1)(A + 3), then Null(A) = (b) If B is a diagonalizable 5 by 5 matrix with eigenvalues -1, 1, 2 then dim(Null(B – 21)) = (c) If C is a diagonalizable 8 by 8 matrix with eigenvalues -4, 0, 5, 9, then pivot columns. (d) If D is a diagonalizable 6 by 6 matrix whose rank is 2 and its characteristic polynomial is X*(A – 1)'(A + 3)™, then where k= , l= and m=
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