Benjamin is taking Algebra 1 and is stuck on the problem shown below. Examine his work so far and help him by showing and explaining the remaining steps. Homework Help ✎
Original problem: Simplify (3a−2b)3.
He knows that (3a−2b)3 = (3a−2b)(3a−2b)(3a−2b). Now what?
Use the Associative and Commutative Properties to rewrite the expression.
3 · 3 · 3 · a-2 · a-2· a-2· b · b · b