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Circle

Section: Mathematics

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Question : 49

Total: 51

If (a,b) and (c,d) are the internal and external centres of similitudes of the circles x2+y2+4x−5=0 and x2+y2−6y+8=0 respectively, then (a+d)(b+c)=

[AP EAPCET 18 May 2024 Shift 1]

4
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