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Question

Insert three geometric means between 1 and 81.
12 years ago

Answers

Reiny
1 , r , r^2 , r^3 , 81

so r/1 = 81/r^3
r^4 = 81
r = ± 3

the 3 geometric means could be

3, 9 , and 27
or
-3 , 9, and -27
12 years ago
Anonymous
Need improvement
5 years ago
physics
techari gaide?
4 years ago

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