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geometric mean of each pair of numbers; 4 and 10; 4 and 49; 5 and 125; 1/2 and 2; and square root of 28 and square root of 7

Respuesta :

sqdancefan

Answer:

  • 2√10
  • 14
  • 25
  • 1
  • 14

Step-by-step explanation:

The geometric mean of "a" and "b" is the root of their product:

  geometric mean = √(ab)

Then your means are ...

  √(4·10) = √40 = 2√10 ≈ 6.3246

  √(4·49) = 2·7 = 14

  √(5·125) = √625 = 25

  √((1/2)·2) = √1 = 1

  √(28·7) = √196 = 14

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