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Multiple choice

The length of the chord of circles $x^{2}+y^{2}+2x+3y+1=0$ and $x^{2}+y^{2}+4x+3y+2=0$ is

  1. $\frac{1}{2}$
  2. $2\sqrt{2}$
  3. $3\sqrt{2}$
  4. $\frac{3}{2}$
  5. $\sqrt{2}$
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