SOLUTION: factor as the sum of two cubes: 8b^3+1/27 (faction) I know (a+b)(a^2-ab+b^2) may problem is the faction of 1/27

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: factor as the sum of two cubes: 8b^3+1/27 (faction) I know (a+b)(a^2-ab+b^2) may problem is the faction of 1/27       Log On


   

Question 432258: factor as the sum of two cubes:
8b^3+1/27 (faction)
I know (a+b)(a^2-ab+b^2)
may problem is the faction of 1/27
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
(1/3)^3 = 1/27