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Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: circles
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[Post New]15 Apr 2008 19:42:15 IST
    Subject: Re:circles
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sweet08 (72)

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Olaaa!! Perrrfect answer. 12  [18 rates]
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common radical axis of two circles is diameter of 2nd circle
so,
axis is S1-S2==6X+14Y+P+Q=0
SUBSTITUTE center of S2 i.e (1,-4)
 => P+Q=50 
 this reply: 2 points  (with 0 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
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