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For all positive integers {x(x^(n-1)-n.a...

For all positive integers `{x(x^(n-1)-n.a^(n-1)+a^n(n-1)}` is divisible by

A

`ngt1`

B

`n gt 2`

C

all `n in N`

D

None of these.

Text Solution

Verified by Experts

The correct Answer is:
C
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