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(28-10sqrt(3))^(1//2)-(7+4sqrt(3))^(-1//...

`(28-10sqrt(3))^(1//2)-(7+4sqrt(3))^(-1//2)` is equal to

A

`4(1)/(2)`

B

`2(1)/(2)`

C

`3(1)/(2)`

D

`3`

Text Solution

Verified by Experts

The correct Answer is:
C
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