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If R = (7 + 4 sqrt(3))^(2n) = I+ f , whe...

If `R = (7 + 4 sqrt(3))^(2n) = I+ f `, where I `in` N and
` 0 lt f lt 1 ` , then R (1 - f) equals

A

1

B

0

C

-1

D

even integer

Text Solution

Verified by Experts

The correct Answer is:
a
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