Question

factorize the polynomial (a+ b )³ + (b+c)³ + (c+a)³ - 3(a+b) (b+c) (c+a) ​

Answer 1

(a+b)+(b+c)+(c+a){(a+b)*2 +(b+c)*2+(c+a)*2-(a+b)(b+c)-(b+c) (c+a)-(c+a)(a+b)