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Dido525 Group Title

I linear algebra, what's a pivot column?

  • one year ago
  • one year ago

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  1. Dido525 Group Title
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    In*

    • one year ago
  2. UnkleRhaukus Group Title
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    pivot columns are the columns that contain the leading 1's in the row

    • one year ago
  3. Dido525 Group Title
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    Ohh thanks!

    • one year ago
  4. UnkleRhaukus Group Title
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    *When in row echelon form

    • one year ago
  5. Dido525 Group Title
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    Not reduced?

    • one year ago
  6. UnkleRhaukus Group Title
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    row echelon form is fine, reduced row echelon form works too (but is not required).

    • one year ago
  7. Dido525 Group Title
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    Ohh thanks :) .

    • one year ago
  8. UnkleRhaukus Group Title
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    can you find the piviot columns of \[\begin{pmatrix}1&1&1\\0&1&2\\2&2&5\end{pmatrix}\]?

    • one year ago
  9. Dido525 Group Title
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    There are 3 pivot columns.

    • one year ago
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