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Find x using geometric means.​

Find x using geometric means.​-example-1

1 Answer

9 votes

Answer:

x = 12

Explanation:


{x}^(2) = {6}^(2) + {( √(18 * 6) )}^(2) \\ \\ {x}^(2) = 36 + {( √(108) )}^(2) \\ \\ {x}^(2) = 36 + 108 \\ \\ {x}^(2) = 144 \\ \\ x = √(144) \\ \\ x = 12

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