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If x= sqrt((1-t^2)/( 1+t^2)) and y= (...

If ` x= sqrt((1-t^2)/( 1+t^2)) and y= ( sqrt(1+t^2) - sqrt(1-t^2))` then the value of ` (d^2 y)/(dx^2)` at t=0 is given by

A

0

B

`1//2`

C

1

D

`-1`

Text Solution

Verified by Experts

The correct Answer is:
B
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