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Limit approaching negative infinity

  1. Oct 16, 2012 #1
    lim x( (x2 −2x+5)^(1/2)−|x−1|)
    x→−∞

    so far, the only way I have started the question is by multiplying for the conjugate but i cannot get it to simply to the answer which is -2 after that step.
     
  2. jcsd
  3. Oct 16, 2012 #2

    Mark44

    Staff: Mentor

    Show us what you did.
     
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