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If p= 2 -sqrt(3), q = sqrt(3) - sqrt(7) ...

If `p= 2 -sqrt(3), q = sqrt(3) - sqrt(7) and r = sqrt(7) - sqrt(4)`, then find the value of `p^(3) + q^(3) + r^(3)`.

A

0

B

`3 ( 3 sqrt(3) + sqrt(7) -8)`

C

`3 sqrt(3) - 2 sqrt(7)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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