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If x = (sqrt(5) - sqrt(3))/(sqrt(5) + sq...

If `x = (sqrt(5) - sqrt(3))/(sqrt(5) + sqrt(3))` and y is the reciprocal of x, then what is the value of `(x^(3) + y^(3))`

A

504

B

476

C

472

D

488

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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 |

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