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Math Help - x^n

  1. #1
    Senior Member pacman's Avatar
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    x^n

    Verify that (1 + x)^n(1 + 1/x)^n = [(1 + x)^2n]/x^n.
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  2. #2
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    Quote Originally Posted by pacman View Post
    Verify that (1 + x)^n(1 + 1/x)^n = [(1 + x)^2n]/x^n.
    \left(1+\frac{1}{x}\right)^n=\frac{\left(1+{x}\rig  ht)^n}{x^n}
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