AP EAPCET 05-Jul-2022 Shift 1 Paper

Section: Mathematics

Question : 50 of 160

Marks: +1, -0

Suppose that the x-coordinates of the points A and B satisfy x2+2x−a2=0 and their y-coordinates satisfy y2+4y−b2=0. Then the equation of the circle with AB as its diameter is

x2+y2+2x+4y−a2−b2=0
x2+y2+2x+4y+a2+b2=0
x2+y2−2x−4y−a2−b2=0
x2+y2−2x−4y+a2+b2=0

Validate

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