Posted by **anonymous** on Saturday, September 11, 2010 at 3:01am.

I need some explanation on how to to this problem.

(a) 3/3^-4

the answer is suppose to be (a)243

i worked on it and i placed the ^-4 to the top so then i got 81/3= 27 so (a) 27... tanks in advance if anyone can explain..

- math -
**Anonymous**, Saturday, September 11, 2010 at 3:25am
3*3^3

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