Question

Expand (x-1) (x+1) (x2 +1) (x4 +1)​

Answer 1

Answer:

Step-by-step explanation:

(x-1) (x+1) (x2 +1) (x4 +1)​

=(x2 -1) (x2 +1) (x4 +1)​

=(x4 -1) (x4 +1)​

=(x8 -1)

Answer 2

Hope it helps you...........

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