if the circles x 2 +y 2 -6x-8y-24=0 and 3x 2 +3y 2 +2gx+2fy+c=0 are concentric then (g,f) =

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Arun · Answer

First convert them in a form. x² + y² -6x - 8y -24 = 0 & x² + y² + 2g/3 x + 2f/3 y + c/3 = 0 Now 2g/3 = -6 g = -9 2f/3 = -8 f = -12

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if the circles x 2 +y 2 -6x-8y-24=0 and 3x 2 +3y 2 +2gx+2fy+c=0 are concentric then (g,f) =

if the circles x²+y²-6x-8y-24=0 and 3x²+3y²+2gx+2fy+c=0 are concentric then (g,f) =

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if the circles x 2 +y 2 -6x-8y-24=0 and 3x 2 +3y 2 +2gx+2fy+c=0 are concentric then (g,f) =

if the circles x2+y2-6x-8y-24=0 and 3x2+3y2+2gx+2fy+c=0 are concentric then (g,f) =

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if the circles x²+y²-6x-8y-24=0 and 3x²+3y²+2gx+2fy+c=0 are concentric then (g,f) =