Onna11
Onna11 Onna11
  • 03-06-2016
  • Mathematics
contestada

What's geometric mean?

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Skyla8815
Skyla8815 Skyla8815
  • 03-06-2016
It means that it is pertaining to a type of math or in this case Geometry, for the use of its method.
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caylus
caylus caylus
  • 03-06-2016
Hello,

Given two numbers a and b:

arithmetic mean =(a+b)/2

geometric mean =√(a*b)

harmonic mean :2/ (1/a + 1/b)
Answer Link

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