Question

Arithmetic mean geometric mean and harmonic mean formula

Answer 1

Relationship Between Arithmetic Mean, Harmonic Mean, and Geometric Mean of Two Numbers. For two numbers x and y, let x, a, y be a sequence of three numbers. If x, a, y is an arithmetic progression then 'a' is called arithmetic mean. ... If x, a, y form a harmonic progression then 'a' is called harmonic mean.

Answer 2

Airthmetic mean =a+b÷2. Geometric mean =underoot ab