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Posted by **Hannah** on Wednesday, February 10, 2010 at 10:45am.

log base 10 (9/300)

log - log 300

log 9 = 2 log 3

log 300 = log 3 + log 100 = log 3+2

I just do not know how to put these together now!

- math(Please help) -
**drwls**, Wednesday, February 10, 2010 at 11:18amlog base 10 (9/300)

= log10 (3/100)

= log10(3) - log10(100)

= log10(3) - 2

Further simplification is not possible.

The numerical value is 0.47712 - 2

= -1.52288

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