Question

factories the following : a³-b³-a+b​

Answer 1

Answer:

a^2 + ab + b^2

Step-by-step explanation:

a^3 - b^3 - x +y

(a - b)(a^2 + ab + b^2) + (-x + y) [Using identity: a^3 - b^3 = (a - b)(a^2 + ab + b^2)]

(a^2 + ab + b^2)