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Tangent to hyperbola 4 x^(2)-5 y^(2)=16 ...

Tangent to hyperbola `4 x^(2)-5 y^(2)=16` at (3,-2) is

A

`6 x-5 y=28`

B

`6 x+5 y=8`

C

`5 x-6 x+28-0`

D

none of these

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The correct Answer is:
B
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