MCQOPTIONS
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| 1. |
The length of the common chord of the circles \[{{x}^{2}}+{{y}^{2}}+2x+3y+1=0\]and \[{{x}^{2}}+{{y}^{2}}+4x+3y+2=0\]is [MP PET 2000] |
| A. | \[9/2\] |
| B. | \[2\sqrt{2}\] |
| C. | \[3\sqrt{2}\] |
| D. | \[3/2\] |
| Answer» C. \[3\sqrt{2}\] | |