Friday

December 9, 2016
Posted by **Keaton** on Friday, May 28, 2010 at 1:21am.

someone please help me

- algebra -
**drwls**, Friday, May 28, 2010 at 7:05amDo you mean the cube root of 5b^9 or

sqrt(5 b^9) ?

The cube root of 5 b^9 is

[5^(1/3)]*b^3 = 1.710 b^3

You cannot solve for a numerical value unless you know the value of b.