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SAYEEEIN
Answered

What is the hermonic mean between two positive numbers a and b?​

Sagot :

JEANPIDO60IN

Answer:

H = 2ab/(a+b)

The harmonic mean of two numbers is in fact the reciprocal of arithmetic mean of the reciprocal of the numbers. This simply means that if H is the harmonic mean between two numbers say a and b then 1/a, 1/H and 1/b are in A.P. 3/ (1/1 + 1/2 + 1/4) = 12

Step-by-step explanation:

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MACABENTAADORA107IN

Answer:

H = 2ab/(a+b)

Step-by-step explanation:

The harmonic mean of two numbers is in fact the reciprocal of arithmetic mean of the reciprocal of the numbers. This simply means that if H is the harmonic mean between two numbers say a and b then 1/a, 1/H and 1/b are in A.P. 3/ (1/1 + 1/2 + 1/4) = 12/7.

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