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Math Help - sequences and series

  1. #1
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    sequences and series

    For the set S = {1- 1/((2^-n)+1)
    Given n is a natural number, find maximum of S, supremum of S, mininmum of S, infirimum of S, where they exist or state if they do not exist.
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  2. #2
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    Quote Originally Posted by mamt6 View Post
    For the set S = {1- 1/((2^-n)+1)
    Given n is a natural number, find maximum of S, supremum of S, mininmum of S, infirimum of S, where they exist or state if they do not exist.
    Is 1- \frac{1}{2^{-n}+1} monotonic (plug in n=1 and n=2 to see)? What does it converge to?
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