SOLUTION: x= 3√27/512 The 3 is small and at is at the top of the square root sign on the outside .

Algebra ->  Square-cubic-other-roots -> SOLUTION: x= 3√27/512 The 3 is small and at is at the top of the square root sign on the outside .      Log On


   



Question 1139810: x=
3√27/512
The 3 is small and at is at the top of the square root sign on the outside
.

Answer by Edwin McCravy(20054) About Me  (Show Source):
You can put this solution on YOUR website!
With that little 3 there it's not a square root but a cube root.

root%283%2C27%2F512%29 <-- "cube root of 27 over 512." 

Since 27 = 3•3•3 = 33 and 512 = 8•8•8 = 83, the above
becomes: 

root%283%2C%283%2F8%29%5E3%29

and the cube root and the cube cancel each other out and just leave this:

Answer:  3%2F8

Edwin