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

Algebra ->  Sequences-and-series -> 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       Log On


   

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) About Me  (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 .