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Ksivusya [100]
3 years ago
9

Which is the geometric mean between 81 and 4

Biology
2 answers:
rusak2 [61]3 years ago
8 0
Answer : 18

Good luck !
Lesechka [4]3 years ago
5 0

Answer:

The GM of 81and4, by definition, is √81×4=18 .

exploitation:

geometric mean of a and b = square root of (axb).

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