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Log problem?
If log8 M = (log5 7 / log5 8), then M = ???
Please give an in-depth solution.
2 Answers
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- Meng tianLv 75 years agoFavorite Answer
M = 7
Note that log(base a) b = [log(base c) b / log(base c) a]
- Anonymous5 years ago
Loga_b = (logc_a)/(logc_b)
M=7
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