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Homework Help: In Exam

  1. Jun 9, 2008 #1

    norajill

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    Let f:R..........s be a ring homomorphism .Prove that the inverse image of an ideal of S is an ideal of R






    Thank you
     
    norajill, Jun 9, 2008
  2. jcsd
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  3. Jun 9, 2008 #2

    Dick

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    Homework Helper

    You aren't getting help for your questions because you are aren't following the forum guidelines and showing us at least an attempt at doing the problem.
     
    Dick, Jun 9, 2008
  4. Jun 16, 2008 #3

    physixguru

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    Show some attempt.
     
    physixguru, Jun 16, 2008
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