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यदि x= root(3)(7+5 sqrt2)-(1)/(root(3)(7...

यदि `x= root(3)(7+5 sqrt2)-(1)/(root(3)(7+5sqrt2))` हो, तो `x^(3) + 3x-14` का मान है-

A

1

B

0

C

2

D

4

लिखित उत्तर

Verified by Experts

The correct Answer is:
B
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