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nicolasjc2001
nicolasjc2001 nicolasjc2001
  • 25-01-2017
  • Mathematics
Answered

What is the Geometric mean of 2/3 and 27/40 and how do u find it?

Verified Answer :

mohsan573
mohsan573 mohsan573
  • 25-01-2017

The geometric mean of two non negative numbers x and y is √(xy). (mean square root of XY)


So the geometric mean of 2/3 and 27/40 is


√(2/3 * 27/40)

= √(54 / 120)

= √(27 / 60)

= √(9 / 20)

= 3 / √20

= 3 / 2√5

= 3√5 / 10.

Answer Link
johnhooper2001
johnhooper2001 johnhooper2001
  • 25-01-2017

2/3 is the after that *10 by it


Answer Link

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