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AP EAMCET201725 Apr 2017Evening ShiftMathematicsCircleActual

If the circles x^2+y^2+k x+4 y+2=0 and 2 (x^2+y^2 )-4 x-3 y+k=0 cut orthogonally, then k=

Options

  1. A-10 3
  2. B10 3
  3. C5 3
  4. D-5 3

Correct answer

A. -10 3

Step-by-step solution

No solution. Refer to answer key.

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