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Math Help - help with limits?

  1. September 10th 2009, 05:34 PM #1
    Jasmina8
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    help with limits?

    I would really appreciate anyone's help in solving this.

    problem: lim (e)^-x cos x
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  2. September 10th 2009, 05:36 PM #2
    pickslides
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    what value is x approaching?
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  3. September 10th 2009, 05:38 PM #3
    Jasmina8
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    never mind.
    Thanks I got it though.
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  4. September 10th 2009, 06:03 PM #4
    Krizalid
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    I think this was a problem meant to apply the squeeze theorem, so x\to\infty.
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