Question

Factorise:
(i) 4a^2 – 9b^2 – 16c^2 + 24bc
(ii) a^3 – b^3 – a + b​

Answer 1

Answer:

2)Answer. a3 + b3 = (a + b) (a^2 - ab + b^2 ). =(a+b)(a^2 + ab +b^2 +1).