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Math Help - Series: Definitions and Properties help

  1. #1
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    Series: Definitions and Properties help



    im 100% sure that 1, 4 are right.. #2 im pretty positive.. 3 and 5 i tried 'true' but it didnt work.. i dont get it
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  2. #2
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    Quote Originally Posted by Baatata View Post


    im 100% sure that 1, 4 are right.. #2 im pretty positive.. 3 and 5 i tried 'true' but it didnt work.. i dont get it
    an infinite geometric series converges if |r| < 1 ... diverges if |r| \ge 1
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  3. #3
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    Quote Originally Posted by skeeter View Post
    an infinite geometric series converges if |r| < 1 ... diverges if |r| \ge 1
    i already tried putting it as true but still wrong answer..
    i have T, T, T, T, F and its wrong.. is #2 'true'?
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  4. #4
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    Quote Originally Posted by Baatata View Post
    i already tried putting it as true but still wrong answer..
    i have T, T, T, T, F and its wrong.. is #2 'true'?
    #2 is false.

    nth partial sums are for series, not sequences.

    you need to have another look at your text/notes.
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  5. #5
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    Quote Originally Posted by skeeter View Post
    #2 is false.

    nth partial sums are for series, not sequences.

    you need to have another look at your text/notes.
    ohhh ok now i got it! thanks a lot
    Last edited by Baatata; April 5th 2010 at 08:24 PM.
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