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An eigenvector of A = abs([1,1,0],[0,2,2...

An eigenvector of `A = abs([1,1,0],[0,2,2],[0,0,3])` is

A

`[-1,1,1]^T`

B

`[1,2,1]^T`

C

`[1,-1,2]^T`

D

`[2,1,-1]^T`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • The eigenvectors of the matrix abs([1,2],[0,2]) are written in the form abs([1],[a]) and abs([1],[b]) what is a+b?

    A
    0
    B
    (1/2)
    C
    1
    D
    2

  • How many of the following have an eigenvalue 1? abs([1,0],[0,0])abs([0,1],[0,0]) and abs([-1,0],[1,-1])

    A
    one
    B
    two
    C
    three
    D
    four

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