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If x = a(t+1/t), y =a(t-1/t), then dy/dx...

If x = a(t+1/t), y =a(t-1/t), then dy/dx =

A

`(t^(2)-1)/(t^(2)+1)`

B

`(t^(2)+1)/(t^(2)-1)`

C

`(t^(2)+1)/(1-t^(2))`

D

`(1-t^(2))/(1+t^(2))`

Text Solution

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The correct Answer is:
B
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