This is the problem
= 4
I understand that I can substitute A for the first term and B for the second and have A + B = 4 then cube both sides and have a much simpler problem. However i was curious to see what would happen if you didn't substitute.
That is the result after cubing both sides(sorry it looks weird), and I am not complete sure where to go next. I'm pretty sure there are ways to factor the insides but I can't figure out what and how to do it.
= 4
I understand that I can substitute A for the first term and B for the second and have A + B = 4 then cube both sides and have a much simpler problem. However i was curious to see what would happen if you didn't substitute.
That is the result after cubing both sides(sorry it looks weird), and I am not complete sure where to go next. I'm pretty sure there are ways to factor the insides but I can't figure out what and how to do it.