The equations of the three circles are `x^2+y^2-6x-6y+4=0 , x^2+y^2-2x-4y+3=0` and `x^2+y^2+2
461 views · Published 13 October 2018 · 3:28 · Indexed 23 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The equations of the three circles are `x^2+y^2-6x-6y+4=0 , x^2+y^2-2x-4y+3=0` and `x^2+y^2+2kx+2y+1=0`. If the radical centre of above three circles exist then which of the following can not be the value of `k`
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