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AP EAMCET2020MathematicsCircle

The equation of the common chord of the circles x^2+y^2+2 x+3 y+1=0 and x^2+y^2-5 x-6 y+4=0 is

Options

  1. A3 x-3 y+5=0
  2. B7 y+9 x-3=0
  3. C7 x-9 y+3=0
  4. D7 x+9 y-3=0

Correct answer

D. 7 x+9 y-3=0

Step-by-step solution

No solution. Refer to answer key.

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