SOLUTION: Respected Sir , Please help me to solve this question, I will be very grateful for your help If the AM and HM for two numbers are 5 and 3.2 respectively then the GM will be

SOLUTION: Respected Sir , Please help me to solve this question, I will be very grateful for your help If the AM and HM for two numbers are 5 and 3.2 respectively then the GM will be

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Question 487743: Respected Sir ,
Please help me to solve this question, I will be very grateful for your help
If the AM and HM for two numbers are 5 and 3.2 respectively then the GM will be
As the answer given is : 4.00
Please help me to simplify this !!!

Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
Let a and b be two numbers with

, and

The second equation becomes

, replace a+b with 10 to get

The geometric mean of a and b is

, or

.
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