Math Problem

Posted on February 21st, 2010

For all of my smart friends. Figure this out and add a comment with your answer. 

2 + 3 = 10
7 + 2 = 63
6 + 5 = 66
8 + 4 = 96

Then: 

9 + 7 = what?

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4 Responses to “Math Problem”

  1. rob says:
    February 21, 2010 at 10:29 pm

    144?

  2. charles says:
    February 22, 2010 at 10:36 am

    144

  3. Nick says:
    February 22, 2010 at 3:57 pm

    Right on.

  4. Pavan Podila says:
    March 6, 2010 at 9:46 pm

    The operator is defined as:
    x + y = x*x + x*y

    so, 9 + 7 = 9 * 9 + 9 * 7 = 81 + 63 = 144