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the power of p(2,1) with respect to the circle 2x 2 +2y 2 -8x-6y+k=0 is positive if k lies between?

the power of p(2,1) with respect to the circle 2x2+2y2-8x-6y+k=0 is positive if k lies between?

Grade:12

1 Answers

Arun
25763 Points
2 years ago
Dear student
 
Powwe of a point P = S1.
Now
Power of P = S1 = 8+2 - 16 -6 +k > 0
-12 +k > 0
k> 22
Regards
Arun (askIITiams forum expert)

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