SOLUTION: Factor and check your answer a^3b^3- 27

Question 227582: Factor and check your answer
a^3b^3- 27
Answer by user_dude2008(1862) (Show Source): You can put this solution on YOUR website!
a^3b^3- 27 factors to (ab-3)(a^2b^2+3ab+9) (difference of cubes)