jblee4 jblee4
  • 11-07-2017
  • Mathematics
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Find the geometric mean of the pair of numbers: 81 and 4

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irspow
irspow irspow
  • 11-07-2017
The geometric mean of two number is just the square root of the product of the two numbers, mathematically:

gm=√(a*b), in this case

gm=√(4*81)

gm=√324

gm=18
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