Asked by chris

(3a^4b+4ab^3)+(5ab^3-3a^4b
Answered by Katie
are you factoring? we are doing that right now if you need help
Answered by PsyDAG
3a^4b+4ab^3+5ab^3-3a^4b

Combine like terms.

3a^4b-3a^4b = 0

4ab^3+5ab^3 = ?