Question

Can someone please show the steps gy solving z^3+27 by factoring the sum of cubes?

Answer 1

I would start off by re-writing 27 as a cube.

Answer 2

(a3 + b3) = (a + b)(a2 – ab + b2).

Answer 3

I need the problem worked out for better understanding. PLEASE!

Answer 4

right, and I will talk you through every step. but you still have to DO it, right? So lets start by writing 27 as 3^3 instead. are you with me?

Answer 5

the process is self explanatory.