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Solve Any Four of the Following. If X is the Geometric Mean of 16 and 9, Find X. - Algebra

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प्रश्न

Solve any four of the following. 

If x is the geometric mean of 16 and 9, find x. 

 

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उत्तर

`x^2=16xx9`

`∴ x=4xx3=12`

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2018-2019 (March) Balbharati Model Question Paper Set 3
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