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January 29, 2015

January 29, 2015

Posted by **Hannah** on Sunday, July 4, 2010 at 6:32pm.

3^-3 = 1/27

would it be log -3 27 = 3?

- math -
**Hannah**, Sunday, July 4, 2010 at 6:35pmNevermind. I figured it out.

- math -
**Damon**, Sunday, July 4, 2010 at 6:37pmlog (3^-3) = log 1 - log 27

log 1 is zero

log(a^b) = b log a

-3* log 3 = -log 27 = - log 3^3 because 27 = 3^3

so in the end

-3 log 3 = -3 log 3

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