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यदि sqrt( x) + (1)/( sqrt(x) ) = sqrt(6)...

यदि `sqrt( x) + (1)/( sqrt(x) ) = sqrt(6)` है, तो `x^(2) + (1)/(x^2)` बराबर है:

A

18

B

14

C

16

D

12

लिखित उत्तर

Verified by Experts

The correct Answer is:
B
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