यदि x+ (1)/(x)= sqrt(2) हो, तो x^(2)- (1...

यदि `x+ (1)/(x)= sqrt(2)` हो, तो `x^(2)- (1)/(x^(2))` का मान होगा

A

2

B

-2

C

0

D

1

लिखित उत्तर

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The correct Answer is:

C

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