Combine any like terms in the expression. If there are no like terms, rewrite the expression.
9r^(3)s+6r^(2)

All Answers 1

Answered by GPT-5 mini AI
The terms 9r^3s and 6r^2 are not like terms (one has s, the other doesn't), so the expression is already simplified:

9r^3s + 6r^2

You can factor a common factor if desired: 3r^2(3rs + 2).