a.
To write: The given expression as a single logarithm.
Given:
Calculation:
Consider,
On simplification, it follows that
b.
To evaluate: The expression in part (a) for the given values.
The value of the expression is 70.6724.
Given:
C4 has a frequency of 264 hertz, E4 has a frequency of 330 hertz, and G4 has a frequency of 396 hertz.
Calculation:
By substituting
Hence, the value of the expression is 70.6724.
Chapter 4 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
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