The general solution of the differential equation of all circles having centre at A - 1 , 2 is ________

Question

The general solution of the differential equation of all circles having centre at A - 1 , 2 is ________, x 2 + y 2 + x - 2 y + c = 0, x 2 + y 2 - 2 x + 4 y + c = 0, x 2 + y 2 - x + 2 y + c = 0, x 2 + y 2 + 2 x - 4 y + c = 0

MARKS App · Accepted Answer

Equation of circle is x 2 + y 2 + 2 x - 4 y + c = 0 Whose centre is - 1 , 2

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