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AP EAMCET2020MathematicsCircle

If x^2+y^2-6 x-8 y+12=0 and x^2+y^2-4 x+6 y+k=0 cut orthogonally, then k=

Options

  1. A-24
  2. B24
  3. C–48
  4. D–42

Correct answer

A. -24

Step-by-step solution

No solution. Refer to answer key.

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