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If x=(sqrt5- sqrt3)/(sqrt5+ sqrt3) and y...

If `x=(sqrt5- sqrt3)/(sqrt5+ sqrt3)` and y is the reciprocal of x, then what is the value of `(x^3+ y^3)` ?
यदि `x=(sqrt5- sqrt3)/(sqrt5+ sqrt3)` है तथा y, x का पारस्परिक है, तो `(x^3+ y^3)` का मान ज्ञात करें |

A

488

B

504

C

472

D

476

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