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Math Help - singular matrices line of zeros idification 4

  1. #1
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    singular matrices line of zeros idification 4

    1.if A is singular the A has a line of zeros
    2.if A has a column of zeros then A is equal to a matrix which has at least one line of zeros

    for each one are are they true or false
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  2. #2
    MHF Contributor Drexel28's Avatar
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    Quote Originally Posted by transgalactic View Post
    1.if A is singular the A has a line of zeros
    2.if A has a column of zeros then A is equal to a matrix which has at least one line of zeros

    for each one are are they true or false
    What's a line of zeros?
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    means that one of its vectors is a lenear combination of the others
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    That still makes no sense. What "vectors" are you talking about? It's columns considered as vectors? Or its rows?
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