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Math Help - Real Analysis....Any Help??

  1. #1
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    Real Analysis....Any Help??

    I am stumped with this question.

    Suppose that ƒ: (a,b)→R is continuous and that ƒ(r)=0 for every rational number r in (a,b). Prove that ƒ(x)=0 for all x in (a,b)
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  2. #2
    Super Member redsoxfan325's Avatar
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    You'll find the answer here.
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