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Thread: show column space of A^2 contained in column space of A

  1. October 22nd 2010, 09:52 AM #1
    sdh2106
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    show column space of A^2 contained in column space of A

    Can someone help me with the following problem?

    Show that the column space of A^2 is contained in the column space of A.

    I've been working on this one for a while to no avail.

    Thanks for the help
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  2. October 22nd 2010, 10:18 AM #2
    sdh2106
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    nm got it
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