![](https://images.gutefrage.net/media/default/user/13_nmmslarge.png?v=1551279448000)
![](https://images.gutefrage.net/media/default/user/13_nmmslarge.png?v=1551279448000)
Antwort
(4a-b)*(4a+b) - (3a+b)*(a-2b) = 13a² + 5ab + b²
16a²-b-3a²-6ab+ab-2ab=13a² + 5ab + b²
(4a-b)*(4a+b) - (3a+b)*(a-2b) = 13a² + 5ab + b²
16a²-b-3a²-6ab+ab-2ab=13a² + 5ab + b²
Nein kann man nicht.