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JEE Main & Advanced Mathematics Conic Sections Question Bank Numerical Value Type Questions - Conic Sections

  • question_answer
    If the circles \[{{x}^{2}}+{{y}^{2}}-2x-2y-7=0\] and \[{{x}^{2}}+{{y}^{2}}+4x+2y+k=0\] cut orthogonally. If the length of the common chord of the circles is \[\frac{m}{\sqrt{n}},\] then \[m+n\] is

    Answer:

    25


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