Question

What is geometric and harmonic mean of two non negative observation are 10 and 8 respectively.Then what is the arithmetic mean of the observation ​

Answer 1

Answer:

100/8

Step-by-step explanation:

GM = √ab = 10

then ab = 100............(1)

HM = (2ab)/(a+b) = 8

Then (a+b)/2 = ab/8

And (a+b)/2 = AM = ab/8

We have ab = 100

Rhen AM = 100/8

Answer 2

Answer:

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