Helppp matma plissss
![Helppp Matma Plissss class=](https://pl-static.z-dn.net/files/d34/1e131e0efcb1243085ef87df2fdd6fb0.png)
Odpowiedź:
[tex] - 4m \times 2b \times ( - ab) = 8ab ^{2}m[/tex]