SOLUTION: Help with this : 27^-2/3/27^-1/3

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Question 880768: Help with this : 27^-2/3/27^-1/3
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
%2827%5E%28-2%2F3%29%5E%22%22%29%2F%2827%5E%28-1%2F3%29%5E%22%22%29


27%5E%28-2%2F3-%28-1%2F3%29%29%5E%22%22


27%5E%28-2%2F3%2B1%2F3%29%5E%22%22


27%5E%28-1%2F3%29%5E%22%22


1%2F%2827%5E%281%2F3%29%5E%22%22%29


1%2F%28root%283%2C27%29%29


1%2F%28root%283%2C3%5E3%29%29


1%2F3


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So, %2827%5E%28-2%2F3%29%5E%22%22%29%2F%2827%5E%28-1%2F3%29%5E%22%22%29+=+1%2F3