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hartnn

  • 2 years ago

An nXn matrix A has all diagonal elements=0 and non-diagonal elements =1 Find the eigen values of A.

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  1. Dido525
    • 2 years ago
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    Hartnn asking a question? That's a first :P . Joking ;) .

  2. hartnn
    • 2 years ago
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    i know |A-\(\lambda\)I|=0 solving for \(\lambda\) gives eigen values.

  3. hartnn
    • 2 years ago
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    for 2X2, its \(\pm 1\)

  4. hartnn
    • 2 years ago
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    for nXn, there are n eigen values.

  5. mahmit2012
    • 2 years ago
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    |dw:1352005712436:dw|

  6. mahmit2012
    • 2 years ago
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    |dw:1352006085694:dw|

  7. hartnn
    • 2 years ago
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    |dw:1352006090747:dw|

  8. hartnn
    • 2 years ago
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    yeah.

  9. mahmit2012
    • 2 years ago
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    |dw:1352006113098:dw|

  10. mahmit2012
    • 2 years ago
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    So, it has n-1 roots -1 and one root n-1.

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