SOLUTION: 27^-2/3 It is telling me to write that in radical notation and not to evaluate.. then the 2nd step is to evaluate... I think the answer on the 2nd step is 9 but I am not sure.

Algebra ->  Radicals -> SOLUTION: 27^-2/3 It is telling me to write that in radical notation and not to evaluate.. then the 2nd step is to evaluate... I think the answer on the 2nd step is 9 but I am not sure.      Log On


   

Question 638831: 27^-2/3
It is telling me to write that in radical notation and not to evaluate.. then the 2nd step is to evaluate...
I think the answer on the 2nd step is 9 but I am not sure... I am screaming I have been doing this since 9 am...
Found 2 solutions by Alan3354, MathTherapy:
Answer by Alan3354(69443) About Me  (Show Source):
Answer by MathTherapy(10552) About Me  (Show Source):
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27^-2/3
It is telling me to write that in radical notation and not to evaluate.. then the 2nd step is to evaluate...
I think the answer on the 2nd step is 9 but I am not sure... I am screaming I have been doing this since 9 am...

27%5E%282%2F3%29

%28root%283%2C27%29%29%5E-2 ------ In radical form

%28root%283%2C3%5E3%29%29%5E-2

3%5E-2

1%2F3%5E2

highlight_green%281%2F9%29

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