The length of the common chord of the circles $x^2+y^2+3 x+5 y+4=0$ and $x^2+y^2+5 x+3 y+4=0$ is

The length of the common chord of the circles $x^2+y^2+3 x+5 y+4=0$ and $x^2+y^2+5 x+3 y+4=0$ is
  1. $1$
  2. $2$
  3. $3$
  4. $4$

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2017 (24 Apr Shift 2)

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