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-   -   Showing proof of an inequality? (https://www.askmehelpdesk.com/showthread.php?t=407724)

  • Oct 19, 2009, 03:12 PM
    Ross321
    Showing proof of an inequality?
    I have the following problem:

    x is a real number that is not equal to 0.

    x^2+ (1⁄x^2) ≥ 2

    I know the equation is right, but I can't seem to figure out how to prove it.
  • Oct 19, 2009, 03:14 PM
    Ross321

    My mistake this is in the wrong section, posting in the homework help area..

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