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The polars drawn from (-1,2) to the circle sS1≡x2+y2+6y+7=0 and S2≡x2+y2+6x+1=0, are |
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Answer» The polars drawn from (-1,2) to the circle sS1≡x2+y2+6y+7=0 and S2≡x2+y2+6x+1=0, are |
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