Answer to Question #17010 in Geometry for carl

Question #17010

what is the geometric mean between4 and 9

Expert's answer

By definition the geometric mean between numbers A and B is the square root of
their product:
geom_mean(A,B) = sqrt(A*B).

Therefore

geom_mean(4,9) = sqrt(4*9) = sqrt(36) = 6

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