Question

What is the geometric mean of 7 and 12?

Answer 1

2√21

Answer 2

Is that a choice they give you?

Answer 3

(7*12)^1/2

Answer 4

The geometric mean, x, of a and b is given by the proportion
a/x = x/b
Replace a and b with 7 and 12, and solve for x.

Answer 5

Yes they gave me that awnser,

Answer 6

Ok :)

Answer 7

First of all:
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