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The locus of the point of intersection o...

The locus of the point of intersection of tangents drawn at the extremities of normal chords to hyperbola `xy = c^(2)`

A

`(x^(2) - y^(2))^(2) +4c^(2) xy = 0 `

B

`(x^(2) + y^(2))^(2) + 4c^(2) xy = 0 `

C

`(x^(2) - y^(2))^(2) + 4c xy = 0 `

D

`(x^(2) + y^(2))^(2) + 4c xy = 0 `

Text Solution

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The correct Answer is:
A
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