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प्रश्न
Find the geometric mean between `4/9` and `9/4`
योग
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उत्तर
Geomatric mean between `4/9` and `9/4`
= `sqrt(4/9 xx 9/4)`
= `sqrt(1)`
= 1
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अध्याय 11: Geometric Progression - Exercise 11 (D) [पृष्ठ १६१]
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