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

If `x = (2t)/(1+t^(2)), y = (1-t^(2))/(1+t^(2))` then dy/dx =

A

x/y

B

y/x

C

(-x/y)

D

(-y/x)

Text Solution

Verified by Experts

The correct Answer is:
C
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