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Posted by on Thursday, September 17, 2009 at 8:57pm.

The sum of two positive integers is 60 and their positive difference is 26. What is the positive difference between the squares of the two integers?

Can anyone explain this one to me?

  • math - , Friday, September 18, 2009 at 12:28pm

    Thinking about how this can help you:
    x²-y² = (x-y)(x+y)

  • math - , Thursday, December 15, 2016 at 12:23pm

    1560

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