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liliy

  • 3 years ago

LINEAR ALGEBRA ::Show that if A is nxn and has all 0’s on and below the diagonal then An = 0. Hint: do not at first be too ambitious. First find A2 and observe something useful about it. What about A3

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  1. cshalvey
    • 3 years ago
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    Hey there @liliy - probably have better luck asking this in math, eh? ;)

  2. liliy
    • 3 years ago
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    isnt this math?

  3. cshalvey
    • 3 years ago
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    Nope, this is the OpenStudy Feedback group (should be on the bar at the top) ;)

  4. liliy
    • 3 years ago
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    ooohhhh... wwooopppsss.... didnt even know what this group is...

  5. cshalvey
    • 3 years ago
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    Hehe, no worries! Just didn't want you to think that everyone was ignoring your question is all :)

  6. liliy
    • 3 years ago
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    ya, i was starting to get a bit sad. just reposted it. thanks

  7. cshalvey
    • 3 years ago
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    You're welcome :)

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