Aks
Aks
27-05-2014
Mathematics
contestada
Find geometric mean between 3 and 6
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kate200468
kate200468
27-05-2014
[tex] geometric\ mean\ between \ a\ and\ b\ = \sqrt{a\cdot b} \\----------------------\\\\geometric\ mean= \sqrt{3\cdot6} = \sqrt{3\cdot3\cdot2} =3\cdot \sqrt{2} [/tex]
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AL2006
AL2006
27-05-2014
Call the geometric mean ' G '.
Then (3 / G) = (G / 6)
This is a proportion, and may be "cross-multiplied":
G² = 18
G = √18 = about
4.2426...
(rounded)
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