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The equation of normal to the curve xy= ...

The equation of normal to the curve `xy= c^(3)" at "(ct, (c )/(t))` is

A

`t^(3)x+ty+c(t^(4)-1)=0`

B

`t^(3)x-ty-c(t^(4)-1)=0`

C

`t^(3)x-ty+c(t^(4)-1)=0`

D

`t^(3)x+ty-c(t^(4)-1)=0`

Text Solution

Verified by Experts

The correct Answer is:
B
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