Question

What is the geometric mean of 3 and 147?

Answer 1

to find the geometric mean, multiply them together, then take the square root

3*147

441

sqrt(441)

21

The geometric mean is 21

Answer 2

3×147= 441
Then (as there are two numbers) take the square root:
$\sqrt{441}$
$\sqrt{21}$
I think it is 21 square root

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