Someone please help fast!
Simplify: in the picture
![Someone please help fast Simplify in the picture class=](https://us-static.z-dn.net/files/d7b/7257a9310e6e7b0cf342134732c7981d.png)
Answer:
-3ab
Step-by-step explanation:
-27/9= 3
(a^2)/a=a
(b^2)/b=b