01-08-2016
Mathematics

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Find the geometric means of 7 and 9

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dalendrk dalendrk

01-08-2016

[tex]The\ geometric\ of\ x\ and\ y:\sqrt{x\cdot y}\\\\x=7;\ y=9\\\\\sqrt{7\cdot9}=\sqrt7\cdot\sqrt9=\sqrt7\cdot3=\boxed{3\sqrt7}[/tex]

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gordonwillissia gordonwillissia

13-03-2019

Answer:

I need the answer wym

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