Question

(a+b)^3-a-b find the factorization​

Answer 1

Answer: so factor is,

(a+b)^3 -a-b = (a+b)(a+b+1)(a+b-1)

Step-by-step explanation:

Given, (a+b)^3 -a-b = (a+b)^3 -(a+b) = (a+b)[(a+b)^2 -1] = (a+b)[(a+b+1)(a+b-1)] = (a+b)(a+b+1)(a+b-1)