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AP EAMCET202523 May 2025Morning ShiftMathematicsCircleActual

If the power of the point (1,6) with respect to the circle x^2+y^2+4 x-6 y-a=0 is -16, then a =

Options

  1. A7
  2. B11
  3. C13
  4. D21

Correct answer

D. 21

Step-by-step solution

NO SOLUTION

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