AP EAPCET 17th May 2023 Shift 1 Solved Paper

Section: Mathematics
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Question : 51 of 160
 
Marks: +1, -0
If the equation of the circle of radius 3 units which touches the circle x2+y2+6x−8y−11=0 externally at (3,0) is x2+y2+2gx+2fy+c=0, then 3g−4f+c=
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