Question

find the product of the following
(x - 1)(x+1)(x2 + 1)(x4 +1)​

Answer 1

Answer:

Step-by-step explanation:

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

[using identity:a^2-b^2=(a+b)(a-b)]

=[(x-1)(x+1)](x^2+1)(x^4+1)

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

=[(x^2-1)(x^2+1)](x^4+1)

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

=x^8-1(ans)