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Inequality problem

  1. Sep 13, 2012 #1
    1. The problem statement, all variables and given/known data
    I am solving a problem that has a final answer in the book. However, my answer does not end up like the one even though I don't see any mistakes in my calculation by using a formula.

    More specific, my solution lacks power (n-1) as seen in the official answer and one fraction is flip flopped.
    Please see the attachment for the problem description and my solution attempt.
    Thank you!

    2. Relevant equations

    3. The attempt at a solution

    Attached Files:

    • 12.png
      File size:
      17.7 KB
  2. jcsd
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