Question

The geometric mean between and 729 is
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Answer 1

SOLUTION

TO DETERMINE

The geometric mean (GM) between 1/9 and 729

CONCEPT TO BE IMPLEMENTED

If a and b are two given numbers then the Geometric mean between a and b is

$\sf{ = \sqrt{ab} }$

EVALUATION

Here the given two numbers are 1/9 and 729

Hence the required geometric mean (GM) between 1/9 and 729 is

$\displaystyle \sf{ = \sqrt{ \frac{1}{9} \times 729 } }$

$\displaystyle \sf{ = \sqrt{ 81} }$

$\displaystyle \sf{ =9 }$

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