Question

(a-b) (a square +ab+b square ) -(2a-3b)​

Answer 1

Answer:

(a-b)^2= (a-b)×(a+b) ,,, (a+b)^2=(a^2)+(b^2)+2ab

Answer 2

Answer:

a (a²–2) – b (b²–3)

Step-by-step explanation:

(a–b) (a²+ab+b²) – (2a–3b)

= a³– b³– 2a + 3b

= a (a²–2) – b (b²–3)