Power and Radical root
<Example 3>
(1)
440
2
(2)
440
12
2
2
(3)
440
12
2
The musical note A is 440 Hz.
Calculate the frequencies of the notes in (1) to (3).
(1) "C" of A, A# (B ), B, C
12
3
440 x (
2)
(2) "C" of A, G, F, E, D, C
12
3
440 x (
2)
2
(3) "A" one octave higher
12
12
440 x (
2)
Operation
3
12
3
12
17
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