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sqrt(1+ ((x ^(4) -1 )/( -2 x ^(2)) ) ^(2...

`sqrt(1+ ((x ^(4) -1 )/( -2 x ^(2)) ) ^(2))` ज्ञात कीजिए

A

`(sqrt (x ^(2) + 1 ))/( 2 x ^(2))`

B

`(x ^(4) + 2x ^(2) +1 )/(2x ^(2))`

C

`(x ^(4) -1)/(2x ^(2))`

D

`(x ^(4) + 1)/( 2x ^(2))`

लिखित उत्तर

Verified by Experts

The correct Answer is:
D
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