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Let the harmonic mean and geometric mean of two positivenumbers be the ratio 4 : 5.Then the two number are in the ratio=

Leo Pixie , 10 Years ago
Grade 9
anser 1 Answers
Arun Kumar

Last Activity: 10 Years ago

Hello Student,
\\\sqrt{ab}={2ab \over a+b}*{5 \over 4} \\=>4(a+b)=10\sqrt{ab} \\=>4(\sqrt{a \over b}+\sqrt{b \over a})=10 \\=>t+1/t=5/2
Please solve for t

Thanks & Regards
Arun Kumar
Btech, IIT Delhi
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