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How does (x+1)(x 2 +1)(x 4 +1)(x 8 +1) simplify to (x 16 – 1)/(x-1)

How does (x+1)(x2+1)(x4+1)(x8+1) simplify to (x16 – 1)/(x-1)

Grade:11

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
5 years ago
firsrt divide and multiply given expression by (x-1) and then apply
a2-b2= (a+b)(a-b)

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