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Posted by on Monday, June 4, 2012 at 9:17am.

Find harmonic mean and geometric mean for numbers 120, 130,145

  • Math - , Monday, June 4, 2012 at 2:09pm

    geometric mean = (120*130*145)^(1/3)
    harmonic mean = 3/(1/120+1/130+1/145)

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