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22-07-2017
Mathematics

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What is the geometric mean of 21 and 54?

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28-07-2017

By definition, the geometric mean of n numbers is the n-th root of the product of the numbers.

We are given two numbers: 21 and 54.
Their product is 21*54 = 1134

Because we have two numbers, their geometric mean is
√(1134) = 33.675

Answer: 33.675

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