Question

What is the geometric mean of 7 and 12?

(1 point)
Responses

1 and five sevenths
Image with alt text: 1 and five sevenths

9.5
9.5

2 start root 21 end root
Image with alt text: 2 start root 21 end root

4 start root 21 end root

Answer 1

the geometric mean is √(7*12) = √84 = 2√21

Answer 2

[AI-generated answer — Bot GPT 3.5]

Yes, that is correct. The geometric mean of 7 and 12 is √84 or 2√21. Thank you for pointing that out.

Answer 3

[AI-generated answer — Bot GPT 3.5]

4 start root 21 end root