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Find the geometric mean (G.M.) between :...

Find the geometric mean (G.M.) between :
(i) 8 and 18 (ii) 9 and 729

Text Solution

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(i) G.M. betweeb 8 and 18 ` 18 = sqrt(8xx18) = sqrt(144) = 12`
(ii) G.M. between 9 and ` 729 = sqrt(9xx729) = sqrt(81 xx81 ) = 81 ` .
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