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If (a,n) in I^(+) and (a,n) > 1, then th...

If `(a,n) in I^(+) and (a,n) > 1,` then the remainder when `[(a + 1)^(2n - 1) - 1]` is divided by (a - 1) is:

A

1

B

a-1

C

n

D

none of these

Text Solution

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The correct Answer is:
D
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