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10 November, 18:00

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

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Answers (2)
  1. 10 November, 18:02
    0
    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.
  2. 10 November, 18:24
    0
    2/3 is the after that * 10 by it
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