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If n is a positive integer, then `(sqrt(3)+1)^(2n)-(sqrt(3)-1)^(2n)` is (1) an irrational number (2) an odd positive integer (3) an even positive integer (4) a rational number other than positive integers

A

an odd positive integer

B

an even positive integer

C

a rational number other than a positive integer

D

an irrational number

Text Solution

Verified by Experts

The correct Answer is:
D
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