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Homework Help: Few questions on exam review

  1. Oct 31, 2008 #1
    I'm not sure how to tackle #6.

    I want to make sure my logic about the rest is correct. There's still a little fuzziness on how to show something is a subspace. I know it has to have the zero vector and be closed under scalar multiplication and addition.

  2. jcsd
  3. Oct 31, 2008 #2


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    Science Advisor

    What is your question? Problem 6, for example, tells you do do a specific thing. Have you done it?
  4. Oct 31, 2008 #3
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