Algebra II Word Problem
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Algebra II Word Problem

[From: ] [author: ] [Date: 12-03-10] [Hit: ]
Determine where to place a fret to produce an A note on a C string (5 notes higher) that is 70cm long.70 *2^(-5/12)= 52.441= 52.http://www.ecalc.70*2^(-5/12)=52.......
Frets are small metal bars positioned across the neck of a guitar so that the guitar can produce notes of a specific scale. To find the distance a fret should be placed from the bridge, multiply the string length by 2^(-n/12) where n is the number of notes higher than the string's root note.
Determine where to place a fret to produce an A note on a C string (5 notes higher) that is 70cm long. Round your answer to the nearest hundredth

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s*2^(-n/12) where "s" is string length and "n" is the number of notes higher
70 *2^(-5/12)= 52.441= 52.44cm


Here is an on-line calculator:
http://www.ecalc.com/

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2^(-n/12)

2^(-5/12)

70*2^(-5/12)=52.04407
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