The equation of the circle whose radius is \sqrt{7} and concentric with the circlex^{2}+y^{2}-8 x+6 y-11=0 is

Correct Answer is : x2+y2−8x+6y+18=0

KEAM 2020 Math Paper

Question : 57 of 120

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The equation of the circle whose radius is √7 and concentric with the circlex2+y2−8x+6y−11=0 is

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