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The HCF of 2x^(3) + 2x, x^(2) +1, x^(4) ...

The HCF of `2x^(3) + 2x, x^(2) +1, x^(4) - 1` is

A

`(x ^(2) +1)`

B

`(x -1) `

C

1

D

`(x +1)`

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Verified by Experts

The correct Answer is:
A
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