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The tangent of the ellipse x^(2)+5 y^(2)...

The tangent of the ellipse `x^(2)+5 y^(2)=14` at `(3,-1)` is given by

A

`3 x-5 y=14`

B

`3 x+5 y=4`

C

`5 y-3 x+14=0`

D

none of these

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The correct Answer is:
A
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