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If the points (k,1) (2,-3) are conjugate...

If the points (k,1) (2,-3) are conjugate w.r.t. `x^(2)+y^(2)+4x-6y-12=0` then k

A

`(2)/(3)`

B

`(5)/(4)`

C

1

D

`-3`

Text Solution

Verified by Experts

The correct Answer is:
B
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