यदि y=(x+sqrt(1+x^2))^n , हो तो (1+x^2)y...

यदि `y=(x+sqrt(1+x^2))^n` , हो तो `(1+x^2)y_(2)+xy_(1)=`

A

`ny^2`

B

`n^2y`

C

`n^2y^2`

D

none of these

लिखित उत्तर

Verified by Experts

The correct Answer is:

3

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