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Any chord of the conic x^(2)+y^(2)+xy=1 ...

Any chord of the conic `x^(2)+y^(2)+xy=1` passing through origin is bisected at a point (p, q), then `(p+q+12)` equals to :

A

13

B

14

C

11

D

12

Text Solution

Verified by Experts

The correct Answer is:
D
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