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    swaldrip5337's Avatar
    swaldrip5337 Posts: 3, Reputation: 1
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    #1

    Jun 1, 2012, 03:36 PM
    Limits
    lim
    x-->2


    (1/x)-(1/2)
    --------------
    (x-2)
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
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    #2

    Jun 2, 2012, 12:35 PM
    Two approaches you could try:

    - Apply l'Hospital's rule. If you don't know what that is, then
    - Multiply both numerator and denominator by 2x, and simplify. Then the limit becomes straightforward.I
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