Ok, I need to know how to solve, or if someone could just help me get started on this problem... (b^2 + 4 b + 16)/(b^3 - 64) Thanks!
Last edited by mr fantastic; Apr 2nd 2010 at 11:25 PM. Reason: Changed post title
Follow Math Help Forum on Facebook and Google+
Note that: a^3 - b^3 = (a-b)(a^2+ab+b^2) and that 64 = 4^3 can you finish?
Originally Posted by WinnieThePooh Ok, I need to know how to solve, or if someone could just help me get started on this problem... (b^2 + 4 b + 16)/(b^3 - 64) Thanks! You are not solving anything here. There is no equation to solve. You are simplifying an expression.
View Tag Cloud