Question

expand (x - 1)(x + 1)(x^2 + 1)(x^4 + 1)​

Answer 1

Answer:

x^8-1

Step-by-step explanation:

(x-1)(x+1)(x^2+1)(x^4+1)

(x^2-1)(x^2+1)(x^4+1)

(x^4-1)(x^4+1)

(x^8-1)

( using formula : (a-b)(a+b).