If \(x = \frac{{\sqrt 5 - \sqrt 3 }}{{\sqrt 5 + \sqrt 3 }}\) and y is – McqOptions

MCQOPTIONS

1.	If \(x = \frac{{\sqrt 5 - \sqrt 3 }}{{\sqrt 5 + \sqrt 3 }}\) and y is the reciprocal of x, then what is the value of (x3 + y3)?
A.	488
B.	504
C.	476
D.	472
Answer» B. 504

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