idek2435 idek2435

18-02-2020
Mathematics

contestada

what is the geometric mean of 2/5 and 490

Respuesta :

ekwuemegeorge ekwuemegeorge

18-02-2020

Answer:

14

Step-by-step explanation:

Geometric mean = nth root (product of individual values of set of data)

from the question, n=2,

product of individual values of set of data= 2/5*490 = 196

Therefore Sqrt (196) =14

NB: As n is 2, we use sqrt, if n is 3, we use cube root and so on

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