Answer:
6ab+3a^2b
Step-by-step explanation:
13ab+4a^2b-9ab+2ab-a^2b
13ab-9ab+2ab+4a^2b-a^2b
4ab+2ab+4a^2b-a^2b
6ab+3a^2b
Hope this helps ;) ❤❤❤
Answer:
6ab+3a^2b
Step-by-step explanation:
13ab + 4a^2b - 9ab + 2ab - a^2b
13ab - 9ab + 2ab + 4a^2b - a^2b
4ab + 2ab + 4a^2b - a^2b
6ab + 3a^2b
