Set up appropriate equations and solve the given stated problems. All numbers are accurate to at least two significant digits. A number m is the harmonic mean of number x and y if 1/m equals the average of 1/x and 1/y (divide 1/x + 1/y by 2). Find the harmonic mean of the musical notes that have frequencies of 400

Chapter 6, Review Exercises #125

Set up appropriate equations and solve the given stated problems. All numbers are accurate to at least two significant digits.

A number m is the harmonic mean of number x and y if 1/m equals the average of 1/x and 1/y (divide 1/x + 1/y by 2). Find the harmonic mean of the musical notes that have frequencies of 400 Hz and 1200 Hz.

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Related Book For answer-question

Basic Technical Mathematics

12th Edition

Authors: Allyn J. Washington, Richard Evans

ISBN: 9780137529896

Practice Test:

Review Exercises:

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Answer

Basic Technical Mathematics

Answers for Questions in Chapter 6

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