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    kabraham's Avatar
    kabraham Posts: 11, Reputation: 1
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    #1

    Sep 7, 2008, 12:13 PM
    Arithmetic series
    Evaluate the sum of the first 125 terms of the series whose nth term is equal to (2 n - 12).
    ms180sx's Avatar
    ms180sx Posts: 64, Reputation: 6
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    #2

    Sep 7, 2008, 12:35 PM
    are you asking the following? 125= (2N-12)?
    if so, I would do the following:
    125-12= 113
    113/2= N
    ? I don't know just trying to help
    kabraham's Avatar
    kabraham Posts: 11, Reputation: 1
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    #3

    Sep 7, 2008, 12:40 PM
    Quote Originally Posted by ms180sx
    are you asking the following? 125= (2N-12)?
    if so, i would do the following:
    125-12= 113
    113/2= N
    ? idk just trying to help
    Thank you I appreciate your help but it is incorrect the question is basically dealing with arithmetic series
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