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Mathematics 17 Online
OpenStudy (anonymous):

value of log10 12

OpenStudy (lalaly):

=ln12/ln10 =1.07918

OpenStudy (anonymous):

If you mean the common log of 10, it's 1, since 10^1 = 10. Write log_10(a) for the base 10 log of a; then we can write log_10(10) = 1. If a^b = c, then log_(a)[c] = b.

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