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Thread: Restrictions on Rational Expressions

  1. July 9th 2010, 05:00 PM #1
    kimvo76
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    Restrictions on Rational Expressions

    I understand how to state restrictions on rational expressions, but what is the point of doing so? Why is it necessary to put restrictions on rational expressions?
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  2. July 9th 2010, 05:02 PM #2
    Prove It
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    Because you can't have a zero denominator.
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  3. July 9th 2010, 05:19 PM #3
    kimvo76
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    Thanks!
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