Concept explainers
a.
To calculate:
Harmonic mean of
a.
Answer to Problem 44E
Harmonic mean of
Explanation of Solution
Given information:
A number
Calculation:
Harmonic mean of
That is,
Thus, harmonic mean of
b.
To calculate:
Number whose harmonic mean is
b.
Answer to Problem 44E
Number whose harmonic mean is
Explanation of Solution
Given information:
A number
Calculation:
Let the another number be
Harmonic mean of
Thus, Number whose harmonic mean is
Chapter 12 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
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