CBSE Class 12-science Answered
What is harmonic progression and what is a harmonic mean?
Asked by | 06 Apr, 2009, 09:41: PM
Expert Answer
Harmonic Progression: A sequence of quantities whose reciprocals form an arithmetic progression.
Harmonic Mean: The mean of n numbers expressed as the reciprocal of the arithmetic mean of the reciprocals of the numbers.
The harmonic mean H of the positive real numbers x1, x2, ..., xn is defined to be
Harmonic mean of two numbers is x1 and x2 can be written as,
Answered by | 07 Apr, 2009, 04:16: PM
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