Question

factorise --(x+1)3 + (x-1)3​

Answer 1

Answer:

(x+1) 3+(x-1) 3

3x+1+3x-1

6x

Answer 2

Answer:

(x^2 - 1)3

Step-by-step explanation:

(x+1)3 + (x-1)3

(x+1)(x-1)3

(x^2 - 1)3 Ans

[ a^2 - b^2 = (a+b)(a-b) ]