SOLUTION: May I please have help to solve this problem. Thank you very much. Sorry I don't know how to get the 1/3 smaller. The answer I came up with was square root -3x³ I don't think it

Algebra ->  Radicals -> SOLUTION: May I please have help to solve this problem. Thank you very much. Sorry I don't know how to get the 1/3 smaller. The answer I came up with was square root -3x³ I don't think it       Log On


   

Question 327878: May I please have help to solve this problem. Thank you very much.
Sorry I don't know how to get the 1/3 smaller.
The answer I came up with was square root -3x³ I don't think it is right

(-27x^9)1/3
Found 2 solutions by Alan3354, romerr1:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
It is right.
%28-3x%5E3%29%5E3+=+-27x%5E9

Answer by romerr1(7) About Me  (Show Source):
You can put this solution on YOUR website!
(-27x^9)1/3
= ³√-27x^9
=-3x³