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If n is a positive integer and (3sqrt(3...

If n is a positive integer and ` (3sqrt(3) + 5)^(2n+1) = alpha + beta ` where ` alpha ` is an integer and ` 0 lt beta lt 1` , then

A

l is an ven integer

B

`(l+f)f` is divisible by `2^(2n+1)`

C

The integer just less than `(3sqrt(3)+5)^(2n+1)` is

D

l is divisible by 10

Text Solution

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The correct Answer is:
A, B, D
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